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iPhone 18 Pro First Impressions: What Do You Think So Far?
It's been a little over a week since the iPhone 18 Pro models launched, and we want to hear from MacRumors readers. What do you think of Apple's newest iPhones? If you upgraded from an older phone, was it worth it? What about upgrading from an iPhone 17 Pro? What problems are you running into? Anything you love so far? MacRumors readers have already been sharing early opinions on the MacRumors forums, and there are interesting discussion threads to read through.
October Prime Day is a week away, and new early deals just dropped: iRobot, Lego, Ninja and more are up to 80% off
Before Prime Big Deal Days officially starts (and popular products sell out), Amazon loyalty members can add household basics, gifts and much-needed upgrades to their carts.
State awards nearly $170 million to rural healthcare providers
Colorado is awarding nearly $170 million in federal grants to rural healthcare providers across 52 counties to expand telehealth, strengthen the workforce and improve access to care.
Delaware health centers receive nearly $23M for technology, mobile care
Gov. Matt Meyer and other Delaware officials announced nearly $23 million in federal funding to upgrade patient records, expand care coordination and improve access to services in rural communities between three federally qualified health centers.
One of Kash Patel’s deputies resigns from the FBI
Andrew Bailey, a senior FBI official and former Republican politician, told the agency’s workforce early Monday that he is resigning to spend more time with his family, according to two sources familiar with this departure.
Start times announced for Arizona State, Arizona's Week 6 games
Arizona State will have a late-night kickoff in Tempe, while Arizona goes on the road for an early kickoff in Week 6.
SpaceX's Starship reaches orbit for the first time, then returns early and blows up in a fiery explosion
SpaceX got its Starship rocket into orbit, but after a tense few minutes of comms and the loss of an engine, the call was made to end the mission early.
The 3 most disappointing college football teams this season
A month into the 2026 college football season, the preseason polls are already starting to look like works of fiction. For every team exceeding expectations, there’s another whose fan base is wondering what went wrong, and in some cases, whether the head coach will make it to November. Nearly every team entered the 2026 season…
12 moves that illustrate the brazenness of Trump’s second term
When the Trump administration began running taxpayer-funded “public service announcements” that looked suspiciously like campaign ads for President Donald Trump last week, the White House gamely maintained they were “very clearly not campaign ads.”
Patriots arrive desperate as Bills try to avoid 2025 repeat
Once again, the Bills will be hosting a team desperate for a victory when the Patriots come to town Sunday. Here's an early look ahead to the game.
Rebuilding Ukraine’s Wounded: Dr Volodymyr Staude on the Science of Military Rehabilitation
By Matthew ParishMonday 28 September 2026The Lviv Herald interviews the head of rehabilitation at Kharkiv’s Sytenko Institute about blast injuries, prosthetics, virtual reality, the limits of early rehabilitation and the new medical science emerging from Ukraine’s war.Kharkiv is a city in which war and science live remarkably close to one another. The missiles and drones that have repeatedly struck Ukraine’s second city are manifestations of a new kind of warfare, but Kharkiv is also one of Ukra
Let's Talk Public Health: New On-Demand Training Helps Make Every Message Count
Talking Health On-Demand Training is a free, six-hour course that helps public health professionals communicate clearly.
Trump uses ‘contested’ power to cut more funding to HHS
Late Friday night, the Trump administration clawed back nearly $1 billion in spending approved by Congress, targeting several HHS programs focused on immigrants and diversity
Bitterroot Health highlights early breast cancer detection ahead of awareness month
As Breast Cancer Awareness Month approaches, Bitterroot Health is highlighting why early detection can make a difference.At the Hamilton hospital, 3D mammograph
Did the Bulls Give Up On Rob Dillingham Too Early?
Shipping the young guard to Charlotte prioritizes roster harmony over raw potential. Discover why Buddy Hield’s perimeter spacing offers a superior fit for Chicago’s new offensive hierarchy.
Teladoc Health (TDOC), Why Is It Back In The Spotlight?
Teladoc Health (TDOC) just announced a change in its legal leadership. Longtime Chief Legal Officer Adam Vandervoort plans to step down in early November, and current senior legal executive Jonathan Dorfman is set to take over. At around US$6.09 per share, Teladoc Health has seen its 90 day share price return fall about 28%, and the 1 year total shareholder return decline roughly 26%. This suggests momentum has been fading even as management refreshes its legal leadership and continues to...
13,000-year-old butchered bones of long-tusked beast found in Chile give more evidence of early first Americans
Archaeological excavations in the Lake Tagua Tagua basin in central Chile have revealed stone tools and animal bones with cut marks dated to 13,000 years ago.
Shelby County commission divided early; Cohen pushes for Trump impeachment
Also, Justin J. Pearson makes national headlines at a New York Times climate conference.
Morning Roundup: 1 stabbed in Pittsburgh’s Central Business District
Here are some of the latest news items from this morning, Monday, Sept. 28: 1 stabbed in Pittsburgh’s Central Business District One man was stabbed and another arrested early Monday morning in Pittsburgh’s Central Business District. Police responded to Sixth Avenue at Coffey Way for a reported stabbing around 12:45
The last day to register to vote for the November election in Texas is Oct. 5
Local election officials say you shouldn't wait until the last minute.
The Healthcare Workforce Gap Is Set to Nearly Double by 2040
CHICAGO--(BUSINESS WIRE)--Sep 28, 2026--
HEALTH AND FITNESS: This is your brain on football
Football season is underway, much to the delight of professional, college and high school fans. Football has also been in the news for another more serious reason – the association with brain injury. Over the years, it has been reported that several former NFL players suffered from brain injury because of concussions sustained over years of playing. Some players have even retired early in their careers to avoid such injury. Recently reported research suggests that this brain damage may start earlier and be the result of cumulative “minor” injuries rather than a single major trauma.
Election homestretch proves politics ain’t softball
One thing that is nearly assured in politics: whatever transgressions of polite behavior or amorous peccadilloes in which one might have indulged is nearly certain to surface during a campaign. Artificial intelligence will make this risk far greater for candidates as it scours the internet for their every video clip, photo, text or public record […]
Baxter Health physician honored with Heroes with Halos Award
Dr. Jacob Carter has received a Heroes with Halos Award from Baxter Health after a patient nominated him for the care he provided during two hospital stays. Members of the intensive care unit staff presented the award. "Dr. Carter continued the legacy of exceptional care, listening attentively to my specific health challenges, explaining procedures clearly and
Around the Big Ten: Dylan Raiola shines after vicious hit on Dante Moore
Sports writer Connor Krumme looks at each Big Ten school after most of them made their yearly football conference debut. He looks at Ohio State, Oregon, USC, Washington, Maryland and more as they prepare for the full conference slate and the College Football Playoffs.
City Council approves small business pitch competition in collaboration with UT
Austin City Council approved a proposal Thursday authorizing Austin Economic Development to partner with TEXAS Entrepreneurship within the McCombs School of Business to develop a small business pitch competition. The competition will give local small businesses in their early stages — especially those in areas like hospitality, creative industries and health and wellness — the...
80% of Americans take (mostly useless) supplements for their health
Nearly eight in ten Americans take at least one pill, powder or gummy in the name of good health, as Pew Research Center’s Emma Kikuchi and Brian Kennedy
White House releases new taxpayer-funded ad describing ‘final battle’
The ad is nearly identical to one Trump’s presidential campaign released in 2024.
Barbour Community Health psychologist wins statewide award for school-based mental health work
The West Virginia Psychological Association named Dr. Casey Jo Cottrill of Barbour Community Health Association its 2026 Early Career Citizen Psychologist for her work expanding behavioral health care in rural schools.
Tigers Close 2026 Season With 4-2 Loss to Pirates
Late-inning solo shots by Kevin McGonigle and Eduardo Valencia sparked a rally, but early pitching struggles stifled Detroit's comeback as the club shifts focus toward a youthful 2027.
Early Week 4 fantasy football start/sit
It's never too early to get prepared for the next week in fantasy football. Here's who to start and sit in Week 4.
Video: Trump’s 2024 Campaign Ad Returns, With Taxpayers Paying For It
An ad nearly identical to one President Trump ran during his 2024 campaign returned on Saturday, paid for using public money. Several ethics lawyers it may violate federal law.
Steelers offense erupts, defense secures 30-27 win over Bengals
The Pittsburgh Steelers offense finally awoke from its early-season slumber, scoring two touchdowns in the opening quarter for the first time in 69 games.
2 commercial fires minutes apart damage Lapeer businesses; no injuries reported
Two commercial buildings in Lapeer were damaged in separate fires reported just minutes apart early Sunday, authorities said.
Early life exposure to a beloved food ingredient is linked to anxiety in adulthood: study
Puka Nacua could return to lineup soon
Rams WR Puka Nacua has a chance to be back as early as Week 4 but surgery still on table
First Samsung Galaxy S27 Ultra cases reveal new details of the revamped camera design
Leaked CAD models have already provided a rough idea of what the Galaxy S27 Ultra and Galaxy S27 Pro will look like. The first real-world photos of very early protective cases now offer more details, particularly about the new and somewhat controversial camera design, suggesting that previous renders may not be entirely accurate.
Early October Prime Day tech deals: Big savings on Anker chargers, Apple AirPods, Bose headphones and more
Amazon is already discounting some of our recommended tech ahead of its Oct. 6-7 bargain bonanza.
October Prime Day 2026: The Amazon early deals we're tracking from Hanes, DeWalt, Apple and more ahead of Prime Big Deal Days
We have the scoop on top pre-Prime Day discounts ahead of the October savings event, including tech must-haves, vacuums, fall style upgrades and more.
‘All of Us’ Block Party brings health care, resources directly to local residents
COLUMBUS, Ohio (WCMH) — Nearly 70 organizations brought health care and other resources directly to Columbus’ Near East Side Saturday as part of the second annual “All of Us” Block Part…
Bold predictions for Sunday Night Football NFL Week 3
Early into the NFL season, it’s vital to stay in contention for the division lead. That is the case for Sunday night’s game between the Los Angeles Rams and Denver Broncos. Each team enters the game at 1-1, and moving…
Harrison: Will Mississippi politicians avoid blame for rising healthcare costs?
Nearly all of Mississippi’s congressional delegation voted against extending the enhanced tax credits or subsidies for the Affordable Care Act Marketplace insurance policies.
Bengals vs. Steelers news and pregame discussion
A huge early-season AFC North contest is up for grabs on Sunday afternoon in Pittsburgh.
How to make – and keep – friends as a grownup, according to science
(CNN) — One day in 2008, when she was in her early 20s, Jaimie Krems stumbled across Gchat messages between one of her closest friends and her housemate. They’d been
Broncos offense knows it needs to start faster
Denver’s offense has struggled to find its rhythm early, and the Broncos know they need to be better from the start.
Looking for a way to sharpen your mind? Bird-watchers may have found it.
They get up early. They know what to look for. They quickly memorize details. For birdwatchers, an engrossing hobby could very well be a path to keeping the brain healthy.
Iran Won’t Back Off from Conditions for Reopening Hormuz: FM
TEHRAN (Tasnim) – Iran has clearly presented its conditions for reopening the Strait of Hormuz and advancing negotiations, Foreign Minister Abbas Araqchi said, stressing that Tehran will not back down from those conditions.
The best NFL free agent quarterbacks available
A number of NFL teams may be looking to free agency for added depth after early season quarterback injuries.
Nearly 333 pounds of Buckhead tuna recalled across 5 states over elevated scombrotoxin levels
Buckhead tuna sold across five states tested positive for elevated scombrotoxin levels, triggering an FDA Class II recall of nearly 333 pounds.
Nearly 50, Jason Mraz is genre-shifting, living in the moment and done flirting
Ahead of his Hong Kong concert, the American singer spills all on love songs and ‘highlighting the goodness’.
Mizzou drops ranked road matchup to Mississippi State, 31-24
The Tigers dug out of an early deficit but couldn’t answer 14 Bulldogs points in the final quarter
Four-Run Second Inning Helps Keep Rangers Playoff Hopes Alive
The Texas Rangers kept postseason pressure on the Houston Astros by capitalizing on a massive early inning against the Minnesota Twins.
Four Chord Music Fest brings nearly 30 acts to Pittsburgh for 12th year
For 12 years, Four Chord Music Festival has called Pittsburgh home, and this weekend, thousands of fans packed F.N.B. Stadium for another year of music, merchandise and memories.
Pearl Jam surprises with a set featuring new drummer at Ohana
Laboriel sounded terrific in the band, with a heavy beat and deep pocket all night long, and he clearly had rehearsed with Pearl Jam extensively.
Trump administration awards $23M to boost rural healthcare in Delaware
A major infusion of federal money is headed to Delaware health centers, with nearly $23 million aimed at expanding care and modernizing services.
Trump administration awards $23M to boost rural healthcare in Delaware
A major infusion of federal money is headed to Delaware health centers, with nearly $23 million aimed at expanding care and modernizing services.
Trump administration awards $23M to boost rural healthcare in Delaware
A major infusion of federal money is headed to Delaware health centers, with nearly $23 million aimed at expanding care and modernizing services.
Trump administration awards $23M to boost rural healthcare in Delaware
A major infusion of federal money is headed to Delaware health centers, with nearly $23 million aimed at expanding care and modernizing services.
Have Linfield been overlooked as possible title contenders?
BBC Sport NI explores if people had ruled out Linfield's title credentials too early in the season.
Can Omarion Hampton Move Past His Fumbling Woes?
Omarion Hampton has already lost two fumbles through the Chargers’ first two games. With turnovers hurting the team early this season, Hampton needs to fix his ball-security issues quickly and prove he can be trusted with a heavy workload.
Trump administration uses rare authority to claw back nearly $1B in spending approved by Congress
Most of the cuts are focused on Health and Human Services programs that serve refugees and unaccompanied minors accused of being in the country illegally.
Man found dead in business in Richmond’s North Side, police investigating
A man was found dead early Saturday morning in a business in Richmond’s North Side.
How Long Does The New Siri AI Take To Activate On iOS 27?
Apple users say they waited anywhere from a few hours to nearly a week before the revamped Siri AI finally arrived on their devices.
Michigan Men’s Health Foundation offers free screenings, early cancer detection at annual event
More than 1,000 men showed up at the Wayne State Fieldhouse in Detroit for the 16th annual Men’s Health Event hosted by the Michigan Men’s Health Foundation.
Sports and entertainment were part of early Iron Range
The Iron Range has changed tremendously since the 1880s, 1890s, and early 1900s.
Intel Panther Lake Teardown, 18A, BSPD, GAAFET, SemiAnalysis STEEL
Panther Lake debuts the first commercial implementation of backside power delivery (BSPDN), introduces Intel’s first iteration of gate-all-around (GAA) transistors, and showcases their advanced packaging capabilities with its Foveros-S assembly. With Panther Lake, Intel’s manufacturing arc has shifted from nebulous roadmaps to shipped silicon, a significant milestone on their long road back to competitive semiconductor manufacturing. To evaluate the extent of Intel’s comeback, we tore down Panther Lake. The SemiAnalysis STEEL teardown lab breaks down advanced datacenter and AI hardware. To learn more about our pipeline or to commission a teardown, contact sales@semianalysis.com. WE’RE HIRING: Architecture, floorplan, packaging, manufacturing, and labs experts. Opportunities from system to transistor and everywhere in between. Check out our Careers page. Our teardown traces 18A from its four-sheet RibbonFETs (Intel’s marketing name for GAAFETs) and gate stacks through contacts, frontside and backside wiring, and the bonded carrier. We explain how these material and integration choices improve gate control and reduce resistance, while adding capacitance, thermal resistance, and process complexity. Our measurements put Panther Lake’s 18A compute logic and TSMC N3E GPU logic at similar logic density. However, 18A does not lead TSMC N3P, N2 or Samsung SF2 in peak density. Panther Lake’s CPU cores are incremental updates, and the high-end GPU still uses TSMC N3E. Panther Lake assembles one compute tile, one GPU tile, and one I/O tile atop a passive base tile using Intel’s Foveros-S advanced packaging. Both compute tile variants use Intel 18A. The Xe3 GPU options are a 4-core GT1 tile on Intel 3 and a larger 12-core GT2 tile on TSMC N3E. Both I/O tile variants use TSMC N6. [1], [2] Our analysis centers on the PTL-U compute tile, both the 4-core and 12-core GPU tiles, as well as the 12-lane I/O tile. In conventional chips, power and signal are routed through the same frontside metal stack towards the device frontend. Power rails consume scarce routing resources near the transistors, while tall via stacks carry VDD and VSS from the coarse upper wires to local rails. Backside power delivery (BSPD) moves the main power network behind the transistor layer, to the backside, separating it from frontside signal routing. We covered BSPD and its impacts in 2024. [3], [4], [5] Intel’s BSPD implementation, branded as “PowerVia”, routes power through dedicated backside metals to nano-TSVs, which connect those rails to local source/drain (S/D) contacts. Implementing that separation requires Intel to build the interconnect stacks from both sides of the wafer. The frontside comprises the M0-M14 signal stack, while the backside comprises the BM0-BM5 power stack. M0 and BM0 are closest to the transistors. The nano-TSVs connect the two sides, but Intel patterns and etches each via from the front after forming the contacts. A narrow via runs from the side of the contact deep into the silicon substrate. Intel then completes the frontside signal metal stack, bonds the wafer to a carrier, flips it and removes the original substrate until the buried via tips are exposed. The backside metal stack is then deposited directly on the revealed vias. The nano-TSV and backside-via profiles taper in opposite directions because Intel forms them from opposite sides of the wafer. The transistor structures form the FEOL. Local contacts and nano-TSVs connect them to the wiring. M0 begins the frontside interconnect stack. The silicon carrier remains attached above the frontside interconnects. It supports the device wafer during substrate removal and backside processing and remains part of the finished chip’s thermal path. PowerVia removes the main power distribution from the congested frontside metals, routing supply through shorter and wider backside wires. Its lateral landing still occupies area in the standard cell, so it recovers less cell area than a direct backside contact. [3] Nano-TSVs beside the logic devices carry VDD or VSS from the backside power network, while signal connections continue upward through the frontside metals. Backside Interconnects Samsung SF2 data is included for comparison to Panther Lake’s within this article. SF2 is the incumbent GAA foundry node but lacks BSPD, serving as a useful reference to evaluate 18A. A full teardown of Samsung’s S26 products, processed on SF2, will be shared soon.Nanosheet-cut EDS comparison. The PowerVia supply path runs from the backside Cu rails through Mo-lined W nano-TSVs to the local transistor contacts. In this cross section, the tapered connection spans roughly 150 nm from the contact level to BM0. The Ta liner confines Cu and promotes adhesion to the surrounding stack; the AlOₓ etch stop controls the next dielectric etch above the rail. Dielectric beneath the ribbons electrically separates the devices from the backside wiring and removes the conducting silicon body below the channel. [6] AlOₓ serves as an etchstop (ES), enabling endpointing and protecting the underlying layers. Low-volatility aluminum fluoride reaction products resist the fluorinated plasma, allowing a thin AlOₓ film to protect the metal while the surrounding low-k dielectric is removed. [6], [7]. While the BM0 and layers above the M1 lines show double AlOx layers, Our SMIC N+3 teardown showed single AlOₓ layers. SMIC uses a simpler local AlOₓ substack, while the remaining cap and etch sequence provide the required landing protection. So why double layers? The closely spaced AlOₓ doublets provide two protected endpoints in the etch sequence. Intel documents an AlOₓ/SiN/AlOₓ stack that explains the benefit. The main dielectric plasma etch stops on the first AlOₓ film; a selective wet clear opens that film; a second plasma etch removes the intermediate SiN and stops on the second AlOₓ film. The final wet clear exposes the metal landing surface. SiN is the intermediate dielectric in Intel’s published example. [8] The second stop protects the metal through a cap breakthrough. Wide openings can etch faster than narrow ones, and etch depth varies across the wafer. Metal under an early-clearing opening would otherwise be exposed while other openings still need more etching. Staged protection widens the process window and reduces metal erosion, corrosion and void formation. [8] TSMC documents AlN/AlOₓ/SiOC/AlOₓ above Cu, with AlN blocking Cu diffusion, and a simpler AlN/SiOC/AlOₓ variant that omits one AlOx film. [9] Levels with different opening sizes, aspect ratios, pattern densities and cap materials need different etch margins. A double AlOx stop is useful where another protected endpoint justifies the added processing. The extra film adds formation, selective opening and cleaning steps, plus another set of interfaces to control adhesion, moisture, and stress. These blanket films are opened through the existing via pattern, so each film does not require another lithography mask. AlOₓ adds parasitic capacitance when it replaces lower-k dielectric; two thin AlOₓ films can nevertheless contain less AlOₓ than one thick film. Total thickness, placement, and theintermediate dielectric determine the electrical cost. Deposition chemistry also changes AlOx permittivity and residual hydroxyl content, which can oxidize the underlying metal. [7], [8], [10], [11] The backside stack separates into relatively fine BM0-BM2 wiring near the devices and coarser BM3-BM5 power distribution. The largest pitch increase occurs between BM2 and BM3. BM0’s pitch closely matches the logic-row height, fitting local power delivery to the cell rows. Higher levels aggregate current through larger conductors: routing density becomes less important than low resistance and current capacity as the network approaches the package. This hierarchy provides wide power wiring for the power delivery network without consuming scarce frontside signal-routing resources. [3] The SemiAnalysis STEEL teardown lab breaks down advanced datacenter and AI hardware. To learn more about our pipeline or to commission a teardown, contact sales@semianalysis.com. WE’RE HIRING: Architecture, floorplan, packaging, manufacturing, and labs experts. Opportunities from system to transistor and everywhere in between. Check out our Careers page. Frontside Interconnects Intel 18A combines Mo-lined W contacts and nano-TSVs with a separate backside Cu power network. Samsung SF2 keeps power on the frontside, using Ti-based contact interfaces and Ta-based barriers and Co liners around Cu wiring. In 18A standard-cell rows, backside power rails supply the devices through nano-TSVs within the cells, freeing frontside routing resources. Samsung’s M0 accommodates both power and signal connections. From the device toward M0, the connection runs through a Ti-based S/D interface, W contact fill, a Mo-lined W via, and the Cu M0 wire. Mo supplies a conductive nucleation and adhesion layer for W, replacing the resistive TiN liner used in conventional W integration. This increases the effective conduction volume within the feature while retaining W fill and its established polishing, cleaning and etching processes. Intel’s Mo/W patent describes this integration tradeoff. The nano-TSV uses the same Mo-lined W construction in the backside supply path. [12] The move from TiN to Mo is an incremental change. While a full Co or Mo fill can also reduce the volume lost to liners in very small features, it requires new integration schemes that increase complexity and risk. Cu remains attractive for wider wires due to its low resistance. As wires and vias shrink, the diffusion barrier consumes an increasing fraction of their cross-section. [12], [12], [14] Intel uses Co/Ru liners at M0-M1, Co at M2-M4, and Nb at M5-M9. The lower-level liners help Cu adhere and reduce void formation during trench fills. Applied Materials’ Endura has new thermal control that facilitate wetting process, so the thin film continuity is good enough that good capillary pressure will drive Cu atoms to the via bottom without voiding. Intel’s choice to use Nb is particularly interesting. Intel’s Nb patent describes a conductive diffusion barrier intended to reduce the barrier’s contribution to resistance relative to conventional Ta-based barriers, particularly at via bottoms where all current crosses the barrier. The patent pairs Nb in coarser levels with the option of lower-cost PVD processing. [15], [16] The upper metal layers support thicker barriers formed through physical vapor deposition (PVD) despite its worse coverage and uniformity. Meanwhile, the lower metal layers require thinner barriers deposited through conformal atomic layer deposition (ALD). Co/Ru adds another material interface and requires controlled deposition and Cu fill. Changing liners and barriers by metal layer allows Intel to optimize interconnect resistance, process complexity, and reliability. [15, 16] RibbonFET, Intel’s name for its gate-all-around FETs (GAAFETs), replaces the FinFET’s vertical fins with four stacked horizontal silicon nanosheets, allowing the gate to surround the channel on every side. The path to GAAFET begins with the planar transistor. A planar MOSFET places the gate above the channel between its source and drain. Pairing an NMOS with a PMOS transistor creates a CMOS inverter, in which the NMOS pulls the output low for a high input, and the PMOS pulls it high for a low input. The gate must retain electrostatic control of the channel to ensure clean switching. As gate lengths shrank, the drain began to compete with the gate for that control, increasing off-state leakage. Electrostatic control was restored through an architectural evolution that raised the channel into a vertical fin and wrapping the gate around three sides. Called “FinFET”, this new architecture packed more effective channel width into a smaller footprint. Further scaling made it harder to maintain both drive current and leakage within smaller cells, and reintroduced the same problems planar MOSFETs faced. Nanosheet GAAFETs close the fourth side by replacing the vertical fin with a stack of horizontal nanosheets, each surrounded by the gate. The tighter electrostatic control suppresses leakage at shorter gate lengths while stacking adds effective channel width within the cell footprint. In a FinFET process, channel width changes in discrete steps as designers must add or remove whole fins. Nanosheet width can instead be adjusted continuously within the process’s design rules. Wider sheets increase drive current, while narrower sheets reduce capacitance at the cost of drive current. Intel 18A uses stacks of four nanosheets each and varies their widths across logic and SRAM. At the process level, adding more sheets to each stack increases effective channel width and drive current, but complicates fabrication. RibbonFET vs MBCFET Samsung began GAAFET production in 2022 with SF3E, following with SF3 and now SF2. Its ‘MBCFET’ provides a useful structural comparison with Intel’s first RibbonFET implementation. [17] STEEL is digging deeper into SF2, used in the Exynos 2600, and TSMC’s GAAFET N2, used in Apple’s A20 Pro, in upcoming newsletter articles. We’re throwing some teasers on X. Let’s compare Samsung SF2’s MBCFET with Intel 18A’s RibbonFET. Subscribe Even to the untrained eye, Intel’s extra nanosheet is obvious. Intel stacks four ribbons to Samsung’s three. Samsung’s sheets are much wider in these fields, so both sheet count and width matter to the available channel perimeter. Sheet width also changes which silicon surfaces carry current. On conventional (001) silicon, wide nanosheets emphasize the broad top and bottom surfaces, favoring electron transport; the larger sidewall contribution in a narrow sheet favors hole transport. Thinner sheets improve gate control but increase confinement and scattering. This makes width and thickness part of the NMOS/PMOS balance, alongside strain and threshold voltage. [18], [19] GAAFET designs like 18A use different work-function-metal (WFM) stacks for NMOS and PMOS. Around each ribbon, a thin SiOx interfacial layer separates the silicon channel from the HfOx high-k dielectric, with La providing dipole tuning and the WFM wrapping the dielectric. NMOS uses a TiAl-based stack, while PMOS uses TiN WFM. W fills the remaining gate trench, providing a lower-resistivity path where the work-function layers are no longer needed. In this field, the PMOS stacks leave room for W between ribbons, while the NMOS stacks occupy more of those gaps. A silicon-based dielectric marks the P/N boundary, allowing the PMOS and NMOS gates, sharing the same gate trench, to be processed sequentially. Fast logic paths, retention circuits, and SRAM need a family of threshold options. Changing threshold without substantially changing device dimensions, capacitance or fabrication complexity is valuable. FinFET processes typically use different work-function-metal stacks. In a four-ribbon GAA stack, the narrow sheet-to-sheet gap limits how much WFM can fit around each channel. La in the gate dielectric creates interfacial dipoles at the SiOx/HfOx boundary, shifting effective work function and tuning threshold voltage. This gives Intel another control alongside its NMOS and PMOS WFM stacks. Low-threshold devices improve critical-path drive; higher thresholds reduce leakage elsewhere. Dipole tuning is especially useful in GAA because it changes threshold without consuming the narrow intersheet gap with thicker WFM. Precise control of La incorporation, diffusion and interface quality has long been a challenge, limiting viability in high volume production but is now seen from every leading-edge foundry. Intel’s patent describes depositing a dipole-forming oxide above HfOx and annealing it toward the interfacial oxide before completing the work-function and fill metals. This separates threshold tuning from the space available for metal. Newer research addresses the thermal cost: imec’s 2026 dipole-middle research inserts the shifter between two HfOx depositions, shortening the diffusion path while protecting SiOx during patterning. [20], [21]Matched-cut EDS, Intel 18A (left) vs. Samsung SF2 (right). Intel retains raised source/drain epi beneath its contacts, while Samsung recesses W deep into the epi to form a V-shaped Ti-lined interface. The deeper contact increases metal-to-semiconductor area and shortens the current path from the lower sheets, reducing contact and spreading resistance. It also removes epi volume and brings the contact etch closer to the channel ends. Retaining more epi preserves the material available for strain transfer, especially from SiGe into PMOS. These geometries balance contact access against stress engineering and etch margin. [22], [23] Samsung stacks three sheets to Intel’s four ribbons, and both processes use sheet width to tune drive strength. In our Samsung cross-sections, widths range roughly from 19 to 30 nm in the NPU rows and 37 to 50 nm in the CU cell. The Samsung nanosheets taper, with the widest sheet at the bottom and the narrowest at the top. Both processes use HfOx gate dielectric and Ti-based work-function stacks, with Al in the NMOS stack. In the Samsung devices shown here, the dielectric and WFM occupy the intersheet gaps, leaving W above the top sheet. Intel’s PMOS stack leaves more room between ribbons, and W fills those gaps while the thicker NMOS stack leaves W mainly in the upper trench. Gate-stack EDS maps. The W between Intel’s PMOS ribbons provides a conductive path close to the lower gates. Where WFM fills the entire gap, the gate still surrounds the channel, but voltage reaches it through the more resistive work-function films. Thinner WFM and dipole tuning preserve room for low-resistivity fill; Mo and Ru are alternative fill metals being developed for further scaling. [24] A masked, sequential WFM flow explains the different gate heights and inter-nanosheet fill. The proposed sequence below shows how separate NMOS and PMOS work-function steps produce that geometry. Enabled by the BSPDN process, Intel replaces the dense-logic silicon subfin with dielectric, removing the parasitic conduction path below the ribbons and reducing substrate-related capacitance. A retained silicon body as in classical, non-SOI, planar and FinFET designs needs junction and punchthrough-stop engineering to suppress leakage. Dielectric isolation makes that leakage less sensitive to the subfin doping profile but adds removal and fill steps. It also weakens the direct thermal path through silicon, making the contacts, metal stacks and package more important for heat extraction. [24], [26] Fluorine is concentrated around selected Intel device structures in the maps. WF6 is a standard precursor for W nucleation and fill, while barrier films protect adjacent dielectrics from fluorine attack. Low-fluorine W processes reduce the residual-F burden. Chloride-based precursors avoid introducing F during W deposition, but require control of chlorine attack, nucleation and fill quality. The integration target is a continuous, low-resistance W path with a thin protective liner and minimal chemical damage to the surrounding stack. [20], [27], [28] The SemiAnalysis STEEL teardown lab breaks down advanced datacenter and AI hardware. To learn more about our pipeline or to commission a teardown, contact sales@semianalysis.com. WE’RE HIRING: Architecture, floorplan, packaging, manufacturing, and labs experts. Opportunities from system to transistor and everywhere in between. Check out our Careers page. We measured cell height, gate pitch, metal geometry, and ribbon dimensions at the XTEM sites shown below. The tables group these dimensions by site and device polarity. Our “sheet cuts” cross the silicon channel and show the ribbons end-on. “gate cuts” run along the channel through successive gates. The 18A logic cell dimensions point to a five-track logic library while the N3E and Intel 3 cell dimensions evidence a seven-track logic library. The DDR-PHY uses wider M0 wires and much larger spacing than core logic. That trades routing density for lower wire resistance and weaker coupling between neighboring nets. The geometry suits the current delivery and coupling requirements of analog, clock, and I/O circuitry. PowerVia lets 18A combine a compact cell height with wider M0 geometry by moving the main power rails off the signal-routing tracks. That relaxes local wire scaling while preserving a small cell footprint. Cell height and gate pitch set the geometric density; pin access and routability determine how much of it a real block can use. [29] The biggest takeaway from our gate-pitch measurements is that Intel 18A compute logic and TSMC N3E GPU logic have similar density in the Bohr representative-cell model. The 18A example is 18.6% denser than the Intel 3 GPU example. Gate pitches are nearly identical across the three sites, so cell height drives most of the difference. The Bohr model combines a four-transistor NAND2 spanning three gate pitches and a 32-transistor scan flip-flop (SFF) spanning nineteen pitches, weighting their densities 60:40. The sensitivity column shows how independently changing cell height and gate pitch by ±1 nm changes the result. This compares representative cell geometries; whole-die density also depends on cell mix and placement. The 18A P-core gives M0 substantially more metal cross section than the N3E vector engine. Treating each profile as a trapezoid gives 2.63 times the area per line and 1.84 times the area after normalization by routing pitch. The larger section reduces the geometric contribution to line resistance and lowers current density for a given current. Taller and wider wires also add capacitance, so circuit delay depends on the balance of resistance and capacitance. The DDR-PHY has less metal area per routing width than the 18A core fields, while remaining above N3E. [30] Area = height × (top CD + bottom CD) / 2, including liners. Area/pitch normalizes by routing width. Taper is the symmetric sidewall angle from vertical, with the largest angle belonging to the DDR-PHY. Compute tile The measurements show how ribbon dimensions and gate-stack geometry vary across the compute tile and between NMOS and PMOS to balance channel drive, gate load and the space needed for the dielectric/WFM stack across logic, SRAM and the DDR-PHY. Width mainly changes available channel perimeter; thickness also changes electrostatic control and carrier confinement. Gate-stack thickness then determines the space left for low-resistivity fill P-core and LP E-core logic Both the P-core and LP E-core use multiple nanosheet widths. Widths are measured on high-magnification XTEMs while wider-field images demonstrate additional width choices within the LP E-core. Multiple widths are expected even within an LP E-core. Timing-critical paths, buffers and cells with different fanout need different drive strengths. The lower-magnification fields show this width diversity beyond the sites quantified in the table. L2 and L3 SRAM GAA gives SRAM designers another way to balance the pull-up (PU), pass-gate (PG), and pull-down (PD) transistors. FinFET bitcells set device strength through fin count while GAA adds nanosheet width as a sizing knob. In a 6T SRAM cell, a strong pull-down relative to the pass-gate limits read disturbance, while a strong pass-gate relative to the pull-up improves writability. During a write, the pass-gate and write driver pull the node storing “1” below the inverter trip point. During a read, the pull-down holds the node storing “0” low. Bias, threshold voltage, mismatch and assist circuitry set the remaining margin. FinFET high-current cells commonly use a PU:PG:PD fin-count pattern of 1:2:2, a device-sizing ratio rather than a current ratio. Ribbon width lets Intel balance SRAM strengths without adding whole fins. The L2 cell uses its narrowest ribbons for PU and widest for PD, improving writability and read stability respectively. Intel’s disclosed HCC operates without assist; its denser HDC uses negative-bitline write assist. Pulling the selected bitline briefly below ground increases pass-gate overdrive so it can overpower the pull-up at lower supply voltage. That buys density and low voltage writability at the cost of boosting circuitry, switching energy, and additional voltage stress that must be controlled. [31], [32] Four rectangular ribbons give the perimeter = 8 × (width + thickness), before corner rounding. PG/PU is 1.49 and PD/PG is 1.16. The L3 structures closely resemble L2 in layout and cell height. Fewer L3 nanosheet widths are tabulated because fewer high-magnification images were available. DDR PHY The DDR-PHY trades density for controlled analog behavior and reliable off-chip signaling. It contains drivers, receivers, delay circuits, and calibration logic that set drive strength, sampling time, and voltage margin. Repeated four-sheet devices with similar widths fit the use of regular transistor units for matching and programmable drive. Its wider local wiring provides room for current delivery and separation of sensitive signals, while consuming more area than a dense core-logic grid. The layout serves the memory channel’s electrical requirements as well as digital logic density. [33] The SemiAnalysis STEEL teardown lab breaks down advanced datacenter and AI hardware. To learn more about our pipeline or to commission a teardown, contact sales@semianalysis.com. WE’RE HIRING: Architecture, floorplan, packaging, manufacturing, and labs experts. Opportunities from system to transistor and everywhere in between. Check out our Careers page. Intel 3 GPU devices Vector engine logic Intel 3’s XVE logic uses two-fin PMOS and NMOS devices with power rails in M0. Its cell height and M0 pitch give a seven-track geometry, two tracks more than the 18A logic. One-fin groups also appear among the two-fin devices. Intel 3 L2 SRAM The Intel 3 L2 SRAM uses the familiar HCC sizing pattern: one PU fin, two PG fins, and two PD fins. N3E GPU devices Vector engine logic The N3E XVE field contains repeated two-fin devices with seven-track cell geometry. N3E remains a FinFET process, giving Panther Lake a direct FinFET-to-RibbonFET comparison. N3E L2 SRAM The N3E L2 SRAM uses the same PU:PG:PD fin-count pattern of 1:2:2. Panther Lake-U follows Lunar Lake’s floorplan quite closely. Both pair 4 P-cores with 4 LP E-cores and NPU, media and display engines in similar locations. Lunar Lake also uses Xe2, the direct predecessor to Panther Lake’s Xe3 GPU. This makes Lunar Lake the most direct basis for our comparisons. Arrow Lake differs in core count and uses the older Xe-LPG GPU architecture, so we only use it where it offers a more direct component-level comparison. Compute tile Panther Lake compute-tile floorplans remain sparse even months after launch. Intel 18A’s backside metal and dielectric stack must be removed without damaging the underlying structures before a clean transistor-level floorplan can be imaged. Most published die shots hide or heavily process the background, but we are quite proud of the die shot we achieved and are excited to show the work we have done. We measured the areas of the key components on the compute tile and compared them with their Lunar Lake predecessors on TSMC N3B. These help us to capture changes in block area and compare the two chips across process nodes and designs. Our total tile areas exclude the scribe-line area. The compute-plus-GPU subtotal below uses the PTL-U compute tile and GT1 GPU; it excludes the I/O tile and passive base. Individual block areas use the boundaries marked on the floorplans The compute-plus-GPU row is recomputed from the displayed PTL-U and GT1 areas. Component rows use their stated per-region counts and are not an additive partition of the whole tile. The P-core area remains almost unchanged between Lunar Lake and Panther Lake, despite L2 capacity increasing from 2.5 MiB to 3 MiB. Arrow Lake uses the same Lion Cove core as Lunar Lake but also has a 3 MiB L2. Cougar Cove fits 20% more L2 into the same P-core area. The larger private cache keeps more of each core’s working set close to its execution units, reducing access to shared L3 and DRAM. Extra capacity adds storage leakage and lookup energy, so designers balance it against avoided lower-level accesses. The shared P-core L3 cache also shrank by 14.8%. [2] Cougar Cove combines a similar footprint with Intel’s reported power-efficiency improvements. RibbonFET’s tighter channel control reduces leakage, while PowerVia reduces supply droop and allows tighter voltage guardbands. [1] Darkmont’s four-core LP E-core cluster is 5.0% smaller than Skymont’s on Lunar Lake, with most of the reduction in its L2 regions. The 1 MiB region shrank by 8.4% and the 1.5 MiB region by 14.9%. The tag arrays also use one fewer visible row. Tags identify which memory addresses the data array holds, so rearranging them changes the cache’s layout and wiring without requiring less data capacity. [2] The LP E-cores share one L2. This pools capacity and avoids duplicating all the cache machinery, but the four cores contend for its banks and bandwidth. Their separate cluster also keeps light work away from the performance cluster and its L3, allowing that larger domain to sleep. [1], [2] Cache area includes more than the storage cells. Tags identify each line, decoders select rows, sense amplifiers read the small bitline signal, and wires connect to the banks. Splitting an array into smaller sections shortens wordlines and bitlines, improving access speed, but duplicates peripheral circuits. Panther Lake’s smaller cache regions therefore reflect the complete memory implementation, including how much of each region is devoted to storage. [34] Unlike Meteor Lake and Arrow Lake, Panther Lake has no separate SoC tile. The NPU, LP E-cores, memory controllers, PHYs, media and display engines now share the compute tile. This removes an active die and keeps CPU memory traffic on one die. The cost is moving PHY and I/O-related circuitry onto 18A: drivers, receivers and analog circuits must still meet external voltage, loading and signal-integrity requirements, so their area does not shrink like dense digital logic. [1], [2] The biggest shrink comes from the NPU, which occupies 36.9% less area. NPU 5 consolidates the same total INT8 MAC count into half as many neural compute engines. Each of the three NCEs has a larger MAC array to make the complete NCE envelope 22.6% larger than an NPU 4 engine. Consolidation also halves the number of scratchpads and SHAVE DSPs, from 12 to 6. The MAC array handles matrix multiplication and convolution, while SHAVE executes vector and custom operations that fit the array poorly. [1], [2], [35] The paired floorplans identify each NCE envelope and its scratchpad, MAC, and SHAVE regions. Each measured MAC polygon is counted once per NCE in the area accounting below. The scratchpads store weights, activations, and intermediate results near the MAC arrays, allowing repeated use without fetching them again from DRAM. Halving their number delivers the largest measured area saving but leaves less local storage for the same total MAC count. Layers that no longer fit locally require smaller working tiles or more transfers of intermediate data. The benefit depends on keeping the enlarged arrays busy while managing that tighter storage budget. [36] NPU 5 also adds native FP8. Using half the operand width of FP16 reduces storage and transfer demand, helping workloads fit the smaller local memory budget. Lower precision and format-dependent range make scaling and model validation part of deployment. Hardware activation functions further reduce work that would otherwise occupy the programmable DSPs. [1], [2] Microsoft requires an NPU to deliver at least 40 TOPS for Copilot+ PCs. Both Lunar Lake and Panther Lake meet this threshold, but Panther Lake uses significantly less silicon. GPU tiles Panther Lake is Intel’s first product with Xe3, its latest GPU architecture. It offers two different GPU tiles: a smaller GT1 tile with 4 Xe3 cores on Intel 3 and a larger GT2 tile with 12 Xe3 cores on TSMC N3E. Panther Lake allows us to compare the same GPU architecture across both Intel 3 and TSMC N3E. Wildcat Lake adds a third Xe3 implementation on Intel 18A. A future newsletter will detail Xe3 and its implementation differences across all three process nodes. GT2 scales Xe3 to a different physical layout, with render slices arranged vertically instead of GT1’s horizontal arrangement. Slice placement sets the distances to shared cache banks and the D2D interface. Those wires consume area and add delay, so scaling the number of Xe cores also requires a new balance of cache placement, routing and timing. [1] What’s immediately obvious is that the GT2 tile on TSMC N3E has much smaller Xe cores than GT1. These block areas include logic, caches, and routing. An Xe core on the GT1 tile is ~69% larger than one on Lunar Lake, and ~55% larger than one on GT2. Intel 3 therefore uses substantially more area per Xe core. The block-area gap exceeds the measured logic and SRAM density gaps, bringing routing, timing targets, cell mix, and floorplan allocation into the comparison. The measured vector/matrix engine region is almost unchanged between Lunar Lake and Panther Lake’s GT2 tile. Xe3 retains eight 512-bit vector engines and eight 2048-bit XMX engines per core. Its gains also come from feeding those engines more effectively: more resident threads hide stalls, and variable register allocation lets shaders trade registers per thread against the number of threads kept active. [1] The shared L1/SLM capacity increased by 33% from 192 KiB to 256 KiB, while its area increased only 5%, raising effective density by 27%. L1 retains reused cache lines, while software-managed SLM lets a thread group share data locally. Both reduce traffic to more distant memory. Allocating more SLM per group can also limit how many groups reside on a core at once. [1], [37] The GT1 tile carries 4 MiB of L2 against 16 MiB on the GT2 tile. GT1 divides its L2 cache into four 1 MiB banks, while GT2 uses eight 2 MiB banks. Each bank contains 128 macros, but each N3E macro stores 16 KiB, twice the Intel 3 macro’s 8 KiB capacity. The N3E macro is only 54% larger while holding twice as many bits, giving it 30% higher density: ~23.7 Mbit/mm² versus 18.3 Mbit/mm². Including bank-level circuitry, the gap widens to ~16.9 Mbit/mm² on GT2 versus ~10.4 Mbit/mm² on GT1. GT2 gains density with its macros storing more bits per unit area, and those macros occupy more of each cache bank. Larger macros spread decoder and sense-amplifier overhead across more storage, while a more compact bank layout reduces the share spent on control and routing. The compromise is longer wordlines and bitlines that carry more capacitance. [34] I/O tile Panther Lake uses two I/O tile variants, both fabricated on TSMC N6. The smaller one provides 4 PCIe 5.0 and 8 PCIe 4.0 lanes and serves lower-tier systems as well as those without a discrete GPU, while the larger one adds 8 PCIe 5.0 lanes, bringing the total to 20 lanes, for discrete-GPU connectivity. Panther Lake SKUs with the larger 10- or 12-Xe GPUs use the smaller I/O tile. [38] The smaller I/O tile adds a PCIe 4.0 block and a Thunderbolt block to Lunar Lake’s I/O layout, providing four additional PCIe 4.0 lanes and another Thunderbolt 4 port. Its repeated N6 blocks retain nearly identical areas and layouts. Reusing these proven PHYs and controllers avoids porting and requalifying external interfaces on 18A, where faster digital logic offers less benefit to circuits constrained by the off-chip link. [38] SemiAnalysis’s teardown lab (STEEL) dives deep into the world’s advanced datacenter and AI hardware. To learn more about our pipeline or to commission a teardown, contact sales@semianalysis.com. We’re hiring technical experts from system to transistor and everywhere in between. Check out our Careers page. Panther Lake offers scalability and modularity through its disaggregated packaging that partition compute, GPU, and I/O silicon into separate tiles allowing for a suite of tile configurations. This partitioning makes the package part of Intel’s node economics as it determines how much leading-edge wafer area each product consumes, which functions can remain on other processes, and how much configuration freedom Intel can offer from a shared set of tiles. Furthermore, fabricating the compute and GPU tiles separately confines the new 18A process to the compute tile and allows graphics and I/O to use other, more established, and more cost-effective processes. For Panther Lake, the GPU and I/O tiles are assembled alongside the compute tile on a passive silicon base using Foveros-S. Intel’s current technology brief lists a nominal 36 µm pitch for Foveros-S. Through-silicon vias (TSVs) in the base connect the fine wiring above to the larger package connections below. The functional tiles sit side by side on that passive base in a 2.5D configuration. [39] Our cross-section through the compute and GPU tiles shows the package’s wiring hierarchy. Microbumps connect each active tile to the passive silicon base; its fine redistribution layer (RDL) carries the short, dense tile-to-tile links. TSVs carry connections through the base to the package substrate, which fans them out to the much coarser motherboard solder joints. The base supplies interconnect, while computation remains in the active tiles above it. [39] At the compute-tile edge, the higher-magnification inset shows a local microbump spacing of approximately 25.24 µm and a feature width of 12.33 µm. These local spacings are finer than Intel’s nominal Foveros-S value. The X-ray fields further confirm tighter neighboring bumps, consistent across every die-to-die area found on each tile. Additional X-ray analysis is offered after the paywall. Putting the memory controller beside the CPU removes the D2D transfer that CPU memory requests required in Meteor Lake and Arrow Lake. This avoids the extra transmitter, receiver, and link traversal, saving interface energy and latency. Panther Lake’s separate GPU still crosses a D2D link to reach DRAM, so its larger local caches also help contain package traffic. [1], [40] Smaller dies are less likely to contain a random fatal defect, and screening them before assembly prevents one bad tile from consuming a complete package of good silicon. Reuse also spreads design and qualification work across more products. Against those gains, Intel pays for the passive base, D2D circuits, extra bonding and test steps, and losses during assembly. Cost per working product across the portfolio captures the combined effect of wafer yield, reuse, test, and assembly. [29] Wildcat Lake packaging Intel launched Core Series 3, formerly Wildcat Lake, on 16 April 2026 for value mobile and edge systems. Wildcat Lake keeps 18A but removes the passive base and combines more functions on one die to simplify the package. The two products therefore reveal two distinct ways to commercialize the same leading-edge process. [41] Wildcat Lake’s 18A die combines up to two Cougar Cove P-cores, four Darkmont LP E-cores, two Xe3 cores and a smaller NPU. A separate platform-controller die supplies I/O, connected through UCIe, Intel’s first processor implementation of the standard. Consolidating graphics remove a tile boundary and the passive base, reducing assembly complexity for a modest-bandwidth value product. It also ties CPU and graphics scaling to the same die, giving up Panther Lake’s ability to swap in a much larger GPU. [42], [43] In July 2021, Intel CEO Pat Gelsinger set out an ambitious process roadmap aimed at regaining performance leadership by 2025, later described as five nodes in four years. Five years and one CEO later, Intel’s comeback story is not as unambiguously positive as Pat may have hoped. [44], [45] Intel once set the pace for process technology, bringing high-k metal gate technology and FinFETs into volume production years ahead of the rest of the industry. Its 22 nm FinFET process reached consumers with Ivy Bridge in 2012. [46] Intel’s integrated device manufacturing (IDM) model allowed its architects and process engineers to co-optimize products and processes. Starting with Sandy Bridge, Intel dominated x86, while AMD struggled with Bulldozer. That lead faltered at 14 nm and broke at 10 nm. Intel targeted a massive 2.7× density increase, but the node arrived years late and required several revisions before it could support Intel’s full lineup. This delay forced Intel to stretch 14 nm across six generations, while TSMC moved ahead in process technology and AMD recovered in x86. By 2019, Intel was still shipping 14 nm across most of its product stack, with its 10 nm client ramp focused on Ice Lake mobile processors. Meanwhile, TSMC was shipping N7 and N7+, and AMD’s Zen 2 compute chiplets used N7 to raise core counts and improve efficiency. Intel’s process failures were central to its decline, but unsound business decisions furthered their downward slide. Product delays compounded product mistakes, pushing client, server, and FPGA roadmaps off schedule. Several attempts to enter AI (Nervana and Gaudi) and networking (Tofino) also failed to establish lasting businesses. Intel’s recovery has focused on consumer CPUs and advanced packaging. Tiger Lake, Alder Lake, Lunar Lake and now Panther Lake have restored Intel’s consumer roadmap. On the process side, Intel 4 shipped with Meteor Lake, Intel 3 with Granite Rapids and Sierra Forest, and Intel 18A with Panther Lake. Intel has also made advanced packaging part of its foundry offering. However, Intel is still playing catch-up in servers. Several Xeon generations arrived years late and trailed contemporary AMD and Arm server CPUs in performance, efficiency, and core count. The process roadmap is back, but Intel does not hold the same process-technology leadership position it held prior to 10 nm. The introduction of gate-all-around nanosheets and backside power delivery are two of the biggest changes to transistor integration in a decade. Intel took on both changes at once: 18A paired its first RibbonFET with PowerVia in Panther Lake. Panther Lake is a substantial manufacturing milestone. Our cross-sections show how RibbonFET and PowerVia reshape local contacts and wiring, while the floorplans show where architectural consolidation and process choices save area. A sustained competitive lead depends on product performance, cost, yield, and the next implementation. The SemiAnalysis STEEL teardown lab breaks down advanced datacenter and AI hardware. To learn more about our pipeline or to commission a teardown, contact sales@semianalysis.com. WE’RE HIRING: Architecture, floorplan, packaging, manufacturing, and labs experts. Opportunities from system to transistor and everywhere in between. Check out our Careers page.. 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Scientists burned their own scrolls to unlock a 2,000-year-old mystery
Scientists discovered that tiny amounts of lead in ancient ink can make writing inside burned papyrus scrolls stand out dramatically in X-ray scans. The technique could help unlock lost Greek and Roman texts preserved by the eruption of Mount Vesuvius nearly 2,000 years ago.
Quantum computer simulates matter “popping into existence”
Scientists recreated a particle-forming process linked to the extreme physics of the early universe using a 13-ion quantum simulator. The breakthrough suggests quantum computers could eventually help researchers investigate how matter formed and evolved after the Big Bang.
Crash-and-grab thieves steal ATM from Lincoln Park business, police say
Crash-and-grab thieves stole an ATM from a North Side business early Saturday morning, Chicago police said.
Amazon Canada has a Shark vacuum for 43% off, wrinkle-fighting skincare for under $15 & 25 more early October Prime Day deals to shop this weekend
Ready, set, save!
U.S. health insurance premiums jumped 78% since 2011 — now even doctors and nurses are canceling their own coverage
Nearly three million people have dropped out of Affordable Care Act plans in just one calendar year.
One-third of Americans with health insurance carry medical debt — and nearly half owe $2,000 or more
For millions of insured Americans, a medical emergency can still become a financial crisis that can push households to sacrifice food, rent and future care.
The Best Early Prime Day Deals Ahead of Amazon’s Second Sale (2026)
Amazon Prime Big Deal Days officially begin on October 6 and 7, but I’ve already spotted early discounts on gear our team recommends.
‘Zombified’ C.D.C., Hobbled by Cuts, Struggles to Fulfill Scientific Mission
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The MMA fighter helping Brighton
From helping Brighton with set pieces to fighting in front of nearly 60,000 people - meet MMA star Christian Eckerlin, who competes at Oktagon 94 in Frankfurt on Saturday.
Cottage Health Hosts Sepsis Conference Focused on Early Recognition and Treatment
Cottage Health brought together physicians, nurses, pharmacists, respiratory care practitioners and other clinicians from across the region on Friday,
Trump cancels nearly $1 billion in spending approved by Congress, a move some lawmakers called illegal
Lions’ Avonte Maddox Sends Out Two-Word Social Media Update
The Detroit Lions have been all kinds of shorthanded so far in the early goings-on of this season, as they’ve been without numerous key names like Cade Mays, Brian Branch, and Kerby Joseph.Meanwhile, the Lions have confirmed that safety Avonte Maddox will miss the remainder of the season with a foot injury, which required surgery. […] The post Lions’ Avonte Maddox Sends Out Two-Word Social Media Update appeared first on HEAVY.
NFL Power Rankings: ESPN Ranks Worst Team After Two Weeks
The Miami Dolphins have endured a difficult opening to the 2026 NFL season, with their 0-2 record putting them at the bottom of ESPN’s Week 3 power rankings. The early results have exposed major concerns for a team that entered the season hoping to compete in a challenging AFC landscape. Miami’s struggles have affected nearly […] The post NFL Power Rankings: ESPN Ranks Worst Team After Two Weeks appeared first on Gridiron Heroics.
Cotton candy catering: Kiffany Bosserman refined her taste for business (and the value of her time)
After nearly a decade in business, Cottontale KC is still spinning sugar into a confection for success, shared founder Kiffany Bosserman — pivoting her business to say “yes” less and reprioritize the balance of family and life and profitability.
Proposed business park south of Durango could noticeably increase county’s share of manufacturing jobs
Strategic plan calls for nearly 1.2 million square feet of commercial and industrial space over 21 years
Beloved Sarasota business closes after 50 years
A beloved Sarasota business has closed after 50 years and filed for bankruptcy, while the building that housed it is listed for nearly $4 million.
Bluehost study: Most small businesses adopt AI but struggle with confidence in tools
Business owners who report high confidence in navigating AI tools are nearly three times as likely to see a positive boost in overall revenue, according to Bluehost.
TGIF: Ian Donnis’ Rhode Island politics roundup for Sept. 25, 2026
An early signal of how RI moved in a more progressive direction
Apple Finally Shares tvOS 27 Release Notes With List of New Features
Apple today finally shared release notes for tvOS 27, nearly two weeks after releasing the software update. Many of the new features and changes listed were already known, but we are sharing the notes for the sake of completeness. tvOS 27 was released on Monday, September 14, but the Apple TV does not show release notes for software updates in the Settings app. Instead, Apple periodically updates a support document outlining what is new in tvOS updates.
Peachtree Entertainment Named Co-Owner, Operator of Lexington’s The Rail
Peachtree Entertainment has been named co-owner and exclusive operator of The Rail, a 2,200-capacity live music venue under development in Lexington, Kentucky. The venue is expected to open in early...
The eruption that destroyed Pompeii is helping scientists date Earth's history
Historical accounts of the eruption nearly 2,000 years ago provide a precise timeline that allowed recalibration of one of the most versatile dating methods.
At least 5 South Side businesses burglarized, including some in Bronzeville, Hyde Park
At least five businesses were burglarized early Friday morning on Chicago's South Side.
Why the 2026 election could be the worst midterm for the GOP this century
The Republican Party’s two worst midterm elections in the 21st Century were in 2006 and 2018. In the former, an unpopular Middle Eastern war cost George W. Bush dearly. In 2018, voters balked at the upending of historic norms and chaotic style of a new president named Donald Trump.
Quick hitters: O-line health, safety depth and Dan Campbell’s first days in Detroit with Glenn
Allen Park — Detroit Lions coach Dan Campbell and quarterbacks coach Mark Brunell met with the media on Friday. Here are the noteworthy items from those conversations. Healthier up front, banged up in the back It’s good news, bad news on the injury front. First, the offensive line is going to be far closer to full strength with starters Blake Miller (knee) and Christian Mahogany (hip) on track to return to the lineup. That provides stability the offense lacked against Buffalo, particularly at right tackle, where backup Larry Borom allowed 11 quarterback pressures and committed a trio of penalties. Subscribe However, with that same unit, veteran Ben Bartch (foot) is likely to miss Sunday’s matchup with the Jets. The left guard competition that’s been ongoing since May has effectively been whichever option is healthy that week. In the back end, safety Thomas Harper (ankle) is also unlikely to be available on Sunday. That leaves the team precariously thin at the position following Avonte Maddox going on injured reserve this week. Christian Izien is expected to get the start alongside Chuck Clark. “Izzy's been working a lot back there and had a full week,” Campbell said. “And he's gotten a ton of work this week, a ton of reps, full-speed reps. ‘This is what you're going to do, this is the calls’ and just dousing him with full-speed reps and he's done a good job this week.” Safety depth is the bigger concern. The team is expected to count on some combination of Jalen Mills, who signed to the practice squad on Monday, Bishop Fitzgerald, the undrafted rookie poached off the Steelers’ practice squad on Tuesday, and rookie cornerback Keith Abney, who doesn’t have experience at safety. “I'll say this about Abney, man, for a rookie, he's a pretty dang smart, conscientious, aware football player that's got a ton of room to really take off,” Campbell said. “…He's young. He's another one, he just needs reps and reps. But, if we need it, that'll be a guy who may have to go in for us.” You can check here for the full injury report, with game designations, later this afternoon. Reflecting on the past Responding to comments made by Jets coach Aaron Glenn this week, Campbell reflected on his earliest days with the Lions, before the coaching staff had been fleshed out and it was just he and Glenn at the facility working through what they wanted things to look like. “It was just he and I in the lab,” Campbell said. The coach said the two would fill the whiteboard that remains in current coordinator Kelvin Sheppard’s office top to bottom with notes about philosophy, coaching style, team identity and the type of players they wanted to target. “He looks different than me,” Campbell said. “I'm taller, I'm whatever. He's quicker. All these different things, man, but we're really the same. I mean we're so much the same. And he's the defensive version, I'm the offensive version. He was my right hand man. …It was fun, man. Those were good days.” Campbell said it was one of the best and worst days of his life when the Jets hired Glenn to be their coach. “AG means the world to me,” Campbell said. “He's one of my dearest friends because I know what he's made of. “…It's because you know you're losing a little piece of you. That's what he meant to me and to us. So, that's hard.” Traits under center A couple of weeks back, Sheppard noted that Brunell had identified Saints quarterback Tyler Shough as the best prospect at the position ahead of the 2025 draft. On Friday, Brunell confirmed his evaluation and explained what he looks for when studying a young quarterback. Here’s the full answer: “Young quarterbacks, you have to look at everything, you know? I look at guys coming out of college just like I look at any free agents that we might be looking at, or guys that we might add to our roster. Do they take care of the ball? Are they on time? How is their decision-making? How are their feet? “It's tough because you look at a college player, you don't understand what they're trying to do offensively, what their reads are, but you can identify when a guy is accurate, obviously, and when the ball's getting there on time. If there are a lot of interceptions, it raises a red flag. And I think with a lot of the spread offenses of what you're seeing, when you see a young player and they're running some pro concepts and he's having to make protection calls, and he's getting the right play out of the run game, and when there's a lot on his plate and he's executing it very well, and he's managing all of that, that really jumps out at you. It’s really hard to find. “That's one thing we saw with Luke Altmeyer. He had a lot of experience. We call it, ‘Hey, he's playing quarterback.’ And what does that mean? It's not just completing passes. It's getting guys lined up, getting the right play, getting the protection call right, just fixing some problems, being able to progress (through reads). And there's still some young guys out there that can do that at a high level, which is good to see.” Regarding Altmyer, who competed for the team’s backup job through the offseason and currently resides on the practice squad, Brunell acknowledged physical development slows once the season starts, because there aren’t reps to go around. However, there’s still extensive mental development that’s ongoing. “The key for him is approach the game as if you're the starter, mentally,” Brunell said. “And that's really all you can do. Approach the game as if you're the starter and be good in the (class)room. You come in alongside Jared (Goff), and you come in alongside Josh (Dobbs) and (do) whatever they need. And if you get an opportunity to talk to Luke, he'll tell you he does have a lot of responsibilities besides just getting donuts for us on Saturday. “For him, it's mentally staying focused, and even though there's really no chance this Sunday of him playing, he has to approach it as if he's taking the first snap and playing the whole game. So what's our game plan? What are our checks? What are we anticipating? And then during the game, we keep him involved as far as looking at coverages and pressures. And so, really, for him, it's just a mental game. And for now, that's all we can do.” Reason for more zone The Lions have significantly increased their usage of zone coverage on defense this season. I asked Campbell if that was a reaction to their personnel or driven by the focus to generate more turnovers, given it can be easier to produce interceptions when you can keep eyes on the quarterback while playing zone. “I think it was a little bit of both,” Campbell said. “We just felt like this would suit us a little bit better up to this point, and then be disruptive and get takeaways, which worked well Week 1. We had two (opportunities) last week against Buffalo we weren’t able to get, but they’re there.” I followed up by asking how much the combination of heavy blitzing with the back end playing zone has contributed to some of the early-season coverage woes, since adding extra players to the pass rush means leaving the coverage short-staffed. “I mean, it’s challenging, and that’s why a lot of the things we’ve done in zone, for the most part, have been to reduce that stress level back there,” Campbell said. “But that also requires the front getting there. And if you don’t get there, we already kind of talked about that, but there (has to be) a trust there.” The alternative, Campbell explained is sending four and it taking longer for the rush to get home, which can create different problems for a defense. “You can bleed yards,” Campbell said about the strategy. “It gets a little longer and it’s dink-and-dunk and run after catch. …So, we do what we think is right by what we feel like our personnel (does well). But also the game plan, who you’re going in to play, the matchups, their offense. “We’re not stuck on one way.” Detroit Football Network is a reader-supported publication. To receive new posts and support my work, consider becoming a free or paid subscriber. Subscribe
Birmingham Barons 2026 Season Review
After a rough first half, Birmingham rallied and nearly stumbled into the playoffs
My business hit $1M, but I was burned out. Then I learned to delegate.
Luba Patlakh Kaplun was burned out when her business hit seven figures. New systems and management helped revenue grow to nearly $5 million.
I was afraid to delegate tasks for my 7-figure business. Learning to let go helped me grow it to nearly $5M.
Luba Patlakh Kaplun was burned out when her business hit seven figures. New systems and management helped revenue grow to nearly $5 million.
I'm not tempted to call an early election, Andy Burnham says
The prime minister told the BBC an early poll would throw the country into a "backward-looking process".
US Senate approves legislation to address pilot, air traffic control mental health issues
WASHINGTON, Sept 25 (Reuters) - The US Senate approved bipartisan legislation to modernize regulations on mental health guidance for pilots and air traffic controllers to encourage early disclosure and treatment. Commercial airline pilots often c...
October Prime Day 2026: Amazon's biggest early deals from Hanes, DeWalt, Apple and more ahead of the Prime Big Deal Days event
We have the scoop on top pre-Prime Day discounts ahead of the October savings event, including tech must-haves, vacuums, fall style upgrades and more.
Glen Cove Street Fair brings nearly 100 vendors, entertainment and community together
For one September Saturday, downtown Glen Cove became a gathering place for neighbors, families and visitors as the annual Street Fair filled Glen Street, School Street and Village Square with …
US Senate approves legislation to address pilot, air traffic control mental health issues
The US Senate approved bipartisan legislation to modernize regulations on mental health guidance for pilots and air traffic controllers to encourage early disclosure and treatment.
US Senate Approves Legislation to Address Pilot, Air Traffic Control Mental Health Issues
WASHINGTON, Sept 25 (Reuters) - The US Senate approved bipartisan legislation to modernize regulations on mental health guidance for pilots and air traffic controllers to encourage early disclosure and treatment. Commercial airline pilots often conceal mental health conditions for fear ...