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Women's March Madness live updates, scores, results: Alabama leads Louisville in tightly contested first half; UConn, South Carolina, UCLA back in action Monday
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Mar 23 • 1:15 PM EDT • Sports • sports.yahoo.com
Intel Core Ultra 5 250K Plus Review - Disrupting AMD's Entry-Level

Intel is breathing new life into its Arrow Lake lineup with the Core Ultra 5 250K Plus. Priced at an attractive $200, this little powerhouse outperforms most AMD CPUs in applications and delivers competitive gaming performance, too. It's a strong contender for budget-friendly builds, and overclocking potential is good, too.

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Mar 23 • 12:57 PM EDT • Technology • techpowerup.com
Bipartisan Senate bill would ban sports betting on online prediction markets

Bill was introduced in the Senate on Monday as prediction market companies face greater scrutiny on state level

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Mar 23 • 12:53 PM EDT • Sports • theguardian.com
Microsoft-backed startup raises $40 million for advanced chipmaking equipment tech

Lace, a Norway-headquartered chipmaking equipment startup which is backed by Microsoft, has raised $40 million in funding to ‌further develop a technology that could enable significant advances in semiconductor design and manufacturing, the company said on Monday.

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Mar 23 • 12:02 PM EDT • Technology • reuters.com
Microsoft-backed startup raises $40 million for advanced chipmaking equipment tech

Lace, a Norway-headquartered chipmaking equipment startup which is backed by Microsoft, has raised $40 million in funding to further develop a technology ‌that could enable significant advances in semiconductor design and manufacturing, the company said on Monday. To make ‌cutting-edge chips, manufacturers such as Taiwan Semiconductor Manufacturing Co and Intel employ a process called lithography that uses light to draw complex circuits ​that form the foundation of advanced artificial intelligence chips. Manufacturers use light-based lithography systems made by the Dutch company ASML - which dominates the market - as they race to shrink chip components and squeeze in more features to boost the computing horsepower on a limited area of silicon.

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Mar 23 • 12:02 PM EDT • Technology • finance.yahoo.com
Trump sued by historic preservation groups to block Kennedy Center changes

A coalition of preservation groups is suing to stop major physical changes at the Kennedy Center under President Donald Trump’s renovation plans. On Monday, the groups filed a lawsuit against

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Mar 23 • 11:41 AM EDT • Entertainment • lancasteronline.com
Caesars Entertainment (CZR) Valuation Check After Recent Share Price Recovery

Caesars Entertainment stock overview Caesars Entertainment (CZR) has been drawing attention after recent share price moves, including a gain over the past month. This has prompted investors to reassess how its current valuation lines up with recent financial results. See our latest analysis for Caesars Entertainment. Recent trading has been choppy, with a 26.05% 1 month share price return contrasting with a 4.87% decline in 1 year total shareholder return. This signals momentum building in...

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Mar 23 • 11:17 AM EDT • Entertainment • simplywall.st
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I Turned My Childhood Hobby Into a $2K-a-Month Business. Then I Quit My Corporate Job and Hit $100K+ Month.

Danielle Meyer, founder of Spicy Dan, always had an "entrepreneurial mindset."

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Mar 23 • 11:12 AM EDT • Business • entrepreneur.com
How Health Care Workers Use Medical Manikins

Medical manikns help health care workers learn how to handle fast-changing and complex scenarios.

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Mar 23 • 11:01 AM EDT • Health • nytimes.com
Epic says it has uncovered rot in patient record sharing. Will HHS act?

A recent Epic lawsuit revealed a company allegedly posed as a provider to access patient records for law firms, prompting a call for increased oversight.

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Mar 23 • 10:48 AM EDT • Health • statnews.com
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Nominate a Capital Region health care executive who’s making a difference

Who’s running the organizations shaping health care in the Capital Region — and doing it well? That’s the question at the heart of the Outstanding Health Care Executive category in Business Report‘s inaugural Excellence in Health Care Awards. This recognition is for the senior leaders who are making the hard calls, building strong teams and […]

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Mar 23 • 10:27 AM EDT • Health • businessreport.com
STC HVACR student turns childhood lessons into vision for future business

Currently pursuing an associate degree in Heating, Ventilation, AC and Refrigeration (HVACR) at South Texas College, Cesar Bernal III said he was just 12 years old when he began watching his father turn determination and hard work into a small but thriving air-conditioning business in Weslaco.

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Mar 23 • 10:19 AM EDT • Business • news.southtexascollege.edu
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Seven most intriguing offensive additions during the 2026 NFL free agency period

Kyler Murray joining Kevin O'Connell with the Vikings, plus more interesting offensive moves

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Mar 23 • 10:06 AM EDT • Sports • cbssports.com
I go to Florida often; favorite destination is quiet, lesser-known

I grew up visiting family in Fort Pierce, Florida, and I think of this beach city as a hidden gem. The beaches are relatively uncrowded and beautiful.

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Mar 23 • 9:31 AM EDT • Business • businessinsider.com
The week ahead: Another big (and tough) week for Penguins

Looking at what the Pittsburgh Penguins need to do to secure their spot in the Stanley Cup Playoffs this season.

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Mar 23 • 9:24 AM EDT • Sports • sports.yahoo.com
Welcome, American scientists: Europe, a haven for researchers struggling under Trump

Initiatives are multiplying in EU countries including France, Germany and Austria to attract the talent being driven away by the US president’s policies

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Mar 23 • 9:12 AM EDT • Science • english.elpais.com
Top architectural and historic preservation groups sue Trump over Kennedy Center plans

A consortium of the nation’s top architectural and historic preservation groups is targeting President Donald Trump’s plans to temporarily close and extensively renovate the Kennedy Center, filing a new lawsuit Monday that asks a federal judge to indefinitely halt the project.

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Mar 23 • 9:00 AM EDT • Politics • cnn.com
AMC Entertainment Holdings, Inc. (AMC) Is a Trending Stock: Facts to Know Before Betting on It

Zacks.com users have recently been watching AMC Entertainment (AMC) quite a bit. Thus, it is worth knowing the facts that could determine the stock's prospects.

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Mar 23 • 9:00 AM EDT • Entertainment • finance.yahoo.com
Cycling, crystals and cutting-edge science: the secrets of Hodgkinson and Hunter Bell’s success

The training duo who oversaw famous medal success in Torun believe the best is yet to come for their athletes

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Mar 23 • 8:59 AM EDT • Science • theguardian.com
A surprising foam discovery could change everyday products

Foams have long baffled scientists because liquid drains from them far sooner than theory predicts. New research shows the reason: the bubbles don’t stay put—they rearrange, opening pathways for liquid to escape. The key factor is the pressure needed to shift bubbles, not just push liquid through them. This insight reshapes how we understand foams and could improve everyday products.

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Mar 23 • 8:00 AM EDT • Science • sciencedaily.com
Building a Culture of Health: BJACH Opens Armed Forces Wellness Center at Fort Polk

FORT POLK, La. — Bayne-Jones Army Community Hospital marked a significant step forward in supporting warfighter readiness and community well-being with the grand opening of its new Armed Forces Wellness Center on March 23. The center, located on the first floor inside BJACH, provides Soldiers, Families, civilian employees and beneficiaries with access to personalized health assessments, education and coaching designed to improve overall health and performance.

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Mar 23 • 8:00 AM EDT • Health • dvidshub.net
Starmer says ‘every lever’ will be explored to ease rising costs of living from Iran conflict

PM will chair Cobra meeting with key ministers and Bank of England on Monday, as experts warn of economic shock

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Mar 23 • 7:23 AM EDT • Politics • theguardian.com
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Trump whistleblower Alex Vindman: ‘Sitting on the sidelines was not an option’

Democratic Senate hopeful says experience of being key witness in Trump’s first impeachment makes him right choice for Florida

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Mar 23 • 7:00 AM EDT • Politics • theguardian.com
Browns coach Todd Monken’s strong suit is blunt honesty without the politics

Monken's authenticity and commitment are strengths, said the Southern Miss AD who hired him for his only other head-coaching job in 2013.

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Mar 23 • 7:00 AM EDT • Politics • nytimes.com
What’s the science behind ice thickness and when it’s safe to drive on a lake?

A Canadian ice researcher came up with a formula in 1971 for ice roads. It’s still the foundation for safety guidelines.

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Mar 23 • 7:00 AM EDT • Science • startribune.com
Kent meningitis outbreak passed its peak, says UKHSA

"We could still see cases continuing to come in, we need to keep an eye on those, the UKHSA says.

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Mar 23 • 6:30 AM EDT • Health • bbc.com
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UCLA tries to enjoy rare opportunity for Lauren and Sienna Betts

UCLA works to celebrate Lauren and Sienna Betts as successful sisters and individual playmakers pushing to help the Bruins win.

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Mar 23 • 6:30 AM EDT • Sports • latimes.com
Health care advisory Chartis brings AI development engine in-house to build tools for clients

With the acquisition of artificial intelligence incubator Leap AI, Chicago-based Chartis’ health care advisers will move from making suggestions about AI to rolling up their sleeves and building custom AI solutions.

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Mar 23 • 6:15 AM EDT • Business • chicagobusiness.com
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How to beat Gigantamax Pikachu: Best Counters & Guide

Gigantamax Pikachu is a Tier 6 Max Battle in Pokémon GO. It will cost 800 Max Particles to participate in this Max Battle, which will only be consumed if you defeat Pikachu successfully. Gigantamax Pikachu can be shiny from Max Battles. Being an type, it is only weak to type moves. Pikachu can be caught […]

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Mar 23 • 6:02 AM EDT • Technology • pokemongohub.net
German men's biathlon coaches stay, women's coaches leave after flop

Tobias Reiter und Jens Filbrich have kept their jobs as coaches of Germany's men's biathlon team despite their equivalents in the women's team leaving their roles. The season which finished on Sunday was hugely disappointing for the former biathlon powerhouses, with just one Olympic bronze medal and no World Cup wins.

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Mar 23 • 5:29 AM EDT • Sports • sports.yahoo.com
Science should guide Florida’s pesticide conversations

The science on glyphosate exposure is extensive, and the levels reported in bread testing fall well below thresholds associated with harm.

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Mar 23 • 5:04 AM EDT • Science • tallahassee.com
David Gallo opens up about why AI data centers, private equity are good for his company

After Katrina, David Gallo led his family's company, Gallo Mechanical, through a geographic expansion that helped grow the company to nearly $500 million in revenues and more than 700 employees. Last year, he led the 80-year-old business through a sale to a private equity firm. In this week's Talking Business, he explains why it was a good thing

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Mar 23 • 5:00 AM EDT • Business • nola.com
Small swings, high drama: why UK polls are less volatile than they seem

In what is beginning to look like a fragmented five-party system, small swings carry outsized political consequences

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Mar 23 • 3:00 AM EDT • Politics • theguardian.com
‘Anyone but Labour’ or ‘anyone but Reform’? Clash of animosities likely to define May local elections

While Labour braces for a rout that could see off Starmer, a rising drive to keep out Farage is complicating expectations

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Mar 23 • 3:00 AM EDT • Politics • theguardian.com
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What’s at stake for UK in May’s local elections: six key questions

Reform, Plaid Cymru, the SNP and the Greens are all banking on big gains and nationwide repercussions

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Mar 23 • 3:00 AM EDT • Politics • theguardian.com
Breaking the Cycle review – meet the charismatic Thai politician striving to change his country’s history

Gripping documentary examines the Future Forward Party’s unprecedented 2019 election result, and its leader’s aim to break Thailand’s repeated military coups

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Mar 23 • 2:00 AM EDT • Politics • theguardian.com
I tested ChatGPT vs. Perplexity with the same 5 prompts — the winner surprised me

AI Madness Round 1: The Heavyweight meets the Challenger in our first round of Tom's Guide AI Madness

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Mar 23 • 2:00 AM EDT • Technology • tomsguide.com
Funding for populist-right ‘media-political complex’ exceeded £170m in five years, research finds

Handful of billionaires gave huge sums in particular to media organisations that boosted rightwing politicians, says Liam Byrne MP

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Mar 23 • 1:00 AM EDT • Politics • theguardian.com
St. Louis Blues Weekly Prospect Report (March 22)

Jiricek has big scoring week; McIsaac announces future plans; Ralph, Michigan State head to NCAA Tournament with Mayich, Clarkson University eliminated; Peterson scored pair, including a SH beauty for Springfield

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Mar 23 • 12:54 AM EDT • Sports • sports.yahoo.com
Power Play Primed – Hurricanes 5, Penguins 1

The Carolina Hurricanes scored three power play goals and dominated the Pittsburgh Penguins, 5-1 on Sunday afternoon in the Steel City. The Canes controlled the puck most of the game and were holding the Pens to a paltry 12 shots on goal until the Pens finally found some offense with five minutes and change to […]

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Mar 23 • 12:35 AM EDT • Sports • sports.yahoo.com
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Cursor acknowledges its new low-cost coding model has Chinese roots

Cursor says its new coding model builds on Kimi K2.5, a Chinese model it didn't mention at launch.

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Mar 23 • 12:35 AM EDT • Business • businessinsider.com
2026 Best Business Schools | How Alumni Rate Their Undergraduate Business Degrees

Alumni rate their undergraduate business programs in Poets&Quants’ 2026 ranking, evaluating academic experience, career preparation, advising, and how well their degrees support long-term career goals.

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Mar 23 • 12:00 AM EDT • Business • poetsandquantsforundergrads.com
Scholar Athlete of the Week: Andra Stokes, Stevens High School

KSAT 12 Sports and CHRISTUS Children’s shine a spotlight on a local senior student athlete

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Mar 22 • 11:49 PM EDT • Sports • ksat.com
The DLSS 5 Backlash Is Still Swirling

Almost a week on, the controversy and backlash over NVIDIA’s DLSS 5 announcement are still swirling, following some mixed messaging from the company about how the tech works. A reveal trailer on Tuesday showcased multiple games like “Resident Evil Requiem,” “Starfield”, and “Hogwarts Legacy” using the new technology, which goes beyond simple upscaling and leads […]

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Mar 22 • 11:26 PM EDT • Technology • darkhorizons.com
UTA College of Business to connect students, professionals with networking, elevator pitch event

Students, business professionals and recruiters will mingle from 6 to 8 p.m. Monday at the UTA Center for Entrepreneurship and Technology Development.

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Mar 22 • 11:00 PM EDT • Business • theshorthorn.com
Scientists Trap Light in a Layer 1,000x Thinner Than a Hair

Scientists have found a way to trap light in an extremely thin layer, potentially reshaping how future photonic devices are built.

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Mar 22 • 10:07 PM EDT • Science • scitechdaily.com
Column: Accessing mental health support shouldn’t require a walk across campus

"While well-intentioned universities have developed mental health support systems, they are poorly designed to meet students’ needs."

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Mar 22 • 9:40 PM EDT • Health • dailytarheel.com
Statue of Christopher Columbus installed on White House grounds

A statue of Christopher Columbus has been erected outside of an ornate federal office building on the White House grounds — the latest sign of the Trump administration’s efforts to reshape cultural and historical representations across the nation’s capital.

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Mar 22 • 9:09 PM EDT • Politics • cnn.com
Chelan Co. Sheriff’s Office secures nearly $55k in funding for behavioral health unit

The Chelan County Sheriff’s Office has secured nearly $55,000 in outside grant funding to support and expand its behavioral health crisis response program, allowing the agency to add training, equipment and other resources without using county funds.

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Mar 22 • 8:42 PM EDT • Health • kiro7.com
Kansas coach Bill Self unsure about future after buzzer-beater loss to St. John's: 'I haven't decided'

After a heartbreaking last-second loss in the second round of the NCAA tournament, Self wasn't ready to discuss his coaching future.

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Mar 22 • 8:39 PM EDT • Sports • sports.yahoo.com
B.C. recruits 400 healthcare workers, most from Washington and Oregon

A successful targeted campaign recruited more than 400 U.S.-trained healthcare professionals to British Columbia, many of whom are from Oregon and Washington.

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Mar 22 • 8:01 PM EDT • Health • katu.com
Locally-based behavioral health group to open first Louisville office

The location will provide individual, couples and family therapy.

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Mar 22 • 7:37 PM EDT • Health • local12.com
'Project Hail Mary' blasts off to record-breaking $80 million, becomes 2026's best premiere

'Project Hail Mary' burned through the outer layer of box office projections this weekend, reaching an astounding $80 million in its domestic premiere and $141 million worldwide.

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Mar 22 • 7:30 PM EDT • Entertainment • ew.com
Samsung Brings AirDrop Support to Quick Share with Galaxy S26 Series

Samsung is introducing AirDrop support to the Galaxy S26 series, making it easier for users to share content between devices using Quick Share. The feature will begin rolling out from March 231, starting in Korea and expanding to more regions including Europe, Hong Kong, Japan, Latin America, North America, Southeast Asia, and Taiwan. AirDrop support […]

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Mar 22 • 7:00 PM EDT • Technology • news.samsung.com
Samsung rolling out AirDrop over Quick Share on Galaxy S26, more devices coming

Samsung has officially confirmed plans to start rolling out AirDrop support over Quick Share starting with the Galaxy S26 series...

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Mar 22 • 7:00 PM EDT • Technology • 9to5google.com
Students compete in Virginia Science Olympiad State Tournament at UVA

The tournament’s events ranged from knowledge tests to building robots.

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Mar 22 • 6:22 PM EDT • Science • 29news.com
Students compete in Virginia Science Olympiad State Tournament at UVA

The tournament’s events ranged from knowledge tests to building robots.

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Mar 22 • 6:22 PM EDT • Science • whsv.com
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This Couple Turned A Facebook Marketplace Side Hustle Into A Seven-Figure Business

When Harrison Gordon and Paige Sandher couldn't find a modular custom sofa that was also affordable, they designed their own. They built a fast-growing business around their idea.

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Mar 22 • 6:19 PM EDT • Business • forbes.com
The OG Four-Door Porsche Sports Sedan Wasn't Even Built By Porsche

In 1967, a Texas-based car dealer wanted a four-door Porsche 911 S. Porsche wouldn't make it, so he turned to coachbuilders for help.

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Mar 22 • 3:05 PM EDT • Technology • jalopnik.com
Your Thymus and Your Healthspan

Our thymus gland plays a central role in the development or our immune system, specifically for supporting T cell development (how these cells got their name, maturation and differentiation in the thymus) and discriminating between self and foreign, non-self antigen proteins with production of dendritic cells. As we age, our thymus gland shrinks—the process known as involution—with progressive change from spongy to fatty tissue, with loss of functionality. But this process, with respect to timeline and extent, markedly varies from one person to the next. And to make things even more complicated, our thymus gland anatomy and precise location in the chest also is highly variable. So the famous Frank Netter diagrams from the 1960s (such as at left below) don’t capture the remarkable heterogeneity that a random set of 12 chest CT scans (below at right). What I consider as 2 landmark papers in Nature this week (here and here) used AI to quantify health of the thymus in 2 large cohorts, and then correlate the metric to a broad array of health outcomes. In this edition of Ground Truths, I’m going to cover three questions: (1) How was thymus health determined by AI?; (2) How is thymus health linked to key clinical outcomes? and (3) Are there ways we can promote a healthy (aka rejuvenate) thymus gland in our later years? Subscribe 1. How was thymus health determined by AI? This was accomplished by extensive work developing and validating an AI pipeline for 2 stages, the first for localization and segmentation of the thymus bed, and the second to quantify a digital marker, termed the thymic health score. There’s a lot to this algorithmic development, so I won’t go into all the details, but just provide a rudimentary outline of what was done. The 1st stage used supervised learning with 2 radiologists reviewing 2,461 chest CT scans. That work trained a 3D U-Net model to automatically identify the thymic bed’s 3D cropped region using center of mass coordinates, which reached 99.8% accuracy. The 2nd stage used a foundation model that was pre-trained with SwAV (which stands for Swapping Assignment between multiple Views), a self-supervised model, that generated a high-dimensional thymus representation of 4,096 features. That compares to the radiology reductionist and subjective scoring of 0 to 3 where 0 means the thymus is fully degenerated and fatty, and 3 is considered dense, intact glandular soft tissue. Notably, the self-supervised learning (SSL) performance was superior to supervised (AUC ~0.75 vs 0.55, respectively) reflecting the shallowness of the 0-3 classifier vs SSL’s holistic, self-taught AI. The thymic health score ranged from 0 to 100, with the highest number indexed to fully preserved thymic health. The algorithmic work extended to explainability with both Shapely value distribution, meaning the model was holistic not relying on any “magic” pixel, and occlusion sensitivity, demonstrating the model’s performance was not affected by ribs, sternum, lung tissue, but rather focused on the thymic bed directly. Below are a few saliency maps from the occlusion sensitivity that indicate the thymic bed focus, not affected by neighboring structures, using the jet color scale. Now the AI was ready for processing ~25,000 CT scans, each over 30 MB files, from the 2 large participant cohorts to provide a thymic health score, it did so in less than 14 hours, which is less than 2 seconds per scan! Share 2. How is thymus health linked to key clinical outcomes? The two cohorts were the National Lung Screening Trial, NLST (N=25,031) and the Framingham Heart Study, FHS (N=2,581) each with baseline demographics and long term follow up of >12 years for health outcomes. From the NSLT, you can see below that increased age and body-mass index were correlated to reduced thymic health. And, overall, men had reduced thymic health scores compared with women. There are a lot of graphs in the paper for outcomes, for both the NLST and FHS cohorts. To simplify the major outcomes, below is a composite Figure with striking reduction of all-cause mortality and for the different causes of death. The results were consistent between the 2 cohorts. For example, the cardiovascular mortality hazard ratio average was 0.57 in NLST and 0.38 in FHS (weighted to be 0.53 for the aggregate). The reduction of mortality also extended to digestive diseases and pulmonary disease (data not shown below). Lung cancer incidence was reduced by 36% for high vs low thymic health (Figure below, with a panel -incidence and b panel-mortality, adjusted for age, sex, BMI, smoking status). Notably, there was a smoker’s paradox: lower incidence and improved survival for lung cancer in smokers who had a high thymus health score. Smoking was associated with lower thymic scores whereas alcohol was not. Higher thymic health was linked to higher HDL cholesterol, lower triglycerides, lower fasting blood glucose, and lower systolic and diastolic blood pressure. Inflammation biomarkers, such as C-reactive protein and interleukin-6, were elevated in the people with lower thymic health scores. In their second paper, the same team looked at the relationship between thymic score and outcomes for 3,476 patients receiving cancer immunotherapy. The non-small cell lung cancer progression-free survival was reduced in patients with low thymic health score. A parallel relationship for survival was seen for other types of cancer including melanoma, breast, and kidney with a 44% lower risk among high thymic scores (Figure). A similar pattern was seen with different immune checkpoint inhibitors. The thymus health score outperformed programmed death ligand-1 (PD-L1)and tumor mutation burden (TMB) assay of the tumor and was an independent prognostic marker of progression-free survival. In this dataset, a direct connect with thymus score and adaptive immune function was noted with a correlation before cancer treatment for both T-cell diversity and thymus T-cell production (a metric known as T cell receptor excision circles). Thymus Removal Study There is a highly relevant citation about thymus function before moving onto ways to rejuvenate it. In 2023, a very important study of thymus removal during cardiothoracic surgery was published, with 1146 patients undergoing thymus removal vs 1146 matched controls (mean age 55 years). The adverse outcomes for thymus removal were striking, with a 2.9 higher risk of all-cause mortality and doubling of cancer incidence, 1.5 fold increase in cancer mortality, and 1.5-fold increase in autoimmune diseases. The immune function showed marked compromise after thymus removal, as reflected by CD4+ and CD8+ T cells (Figure below) Share Ground Truths 3. Are there ways we can promote a healthy (aka rejuvenate) thymus gland in our later years? In recent months we’ve learned a lot about the process of thymus involution and the pathways by which this may be modulated. Thymus involution is primarily due to loss to thymus epithelial cells (TECs) and there are 2 subtypes with different functions: the cortical, responsible for positive selection of T cells, and the medullary, for negative selection. When adipose tissue infiltrates the thymus, thymic adipocytes are pro-inflammatory, knocking out T-cell output. Likewise, systemic inflammation, or “inflammaging,” from smoking, obesity, and chronic stress promote thymic adipocytes. Now, from preclinical studies, we know about key pathways that account for these processes. Historically, back in 2014, FOXN1 was recognized as a single master transcription factor essential for TEC function, with studies in mice with forced FOXN1 upregulation leading to thymus regeneration. That laid the foundation for potential regrowth of quiescent thymus cells. It took awhile to find pathways to accomplish this goal and to even refute its role as the master regulator. The Liver-Thymus Axis Feng Zhang and his team recently showed that injection of an mRNA vaccine to the liver encoding DLL1, IL-7 and FLT3-L in combination, factors known to support thymopoiesis (Figure), successfully enhanced immune function in aged mice. However, the effect was transient. The FGF21 Story Two reports in 2025 addressed the thymus gland’s production of FGF21, a growth factor (fibroblast growth factor 21) and its control of thymus involution. This growth factor is also produced by the liver, but it doesn’t have impact on the thymus in aged rodent models. In contrast, The liver’s hepatocyte growth factor (HGF) has been shown to reverse senescent TEC structural changes. Growth hormone stimulates production of insulin growth factor-1 (IGF-1) in the liver and the thymus. Two small studies in human participants (TRIIM, for Thymus Regeneration, Immunorestoration, and Insulin Mitigation) of 6 and 50 people, respectively, treated with combined human growth hormone, metformin and DHEA, suggested the potential of slowing epigenetic aging and improving thymus mass and function. But the combination of drugs, small sample, and lack of controls make conclusions murky. Increased thymus FGF21 led to increased CD8 T cells in old mice and extended healthspan and improved physical performance. Building on the previous FOXN1 data, ablation of β-klotho, the obligatory co-receptor for FOXN1, accelerated thymic aging. The benefit to FGF21 was confirmed in a companion paper using an FGF21 knock-in mouse model showing thymus enlargement and increased TECs throughout the lifespan. (schematic Figure below). The accompanying editorial for these 2 papers speculated: “The proposed link between age-associated thymus involution and organismal aging is intriguing, and suggests we might seek to achieve systemic rejuvenation by counteracting thymic involution.” Other Factors Lessons from the Axolotl (Mexican Salamander) In an elegant set of experiments of the axolotl (Figure), known for its complete thymus regeneration after total surgical removal, mediators were identified. Surprisingly FOXN1 was dispensable. But midkine, a growth factor, appeared to be the driver, the initiator of thymus cell growth, survival, and repair. Other components that contributed were Postn+ (periostin-expressing mesenchymal niches) and Ccl19, a chemokine protein from the bloodstream. RANK and RANKL RANK (receptor activator of nuclear factor κB its ligand (RANKL) have been considered key regulators of medullary TECs. In a study of both aged mice and human thymus cell cultures, their key role was confirmed, with multiple benefits of resorting TEC function, recruitment of progenitor cells, and T cell development. Subscribe Summing Up This body of work strongly supports the health of the thymus gland as a critical regulator of human healthspan, not just a correlate or link. The new landmark studies are reinforced by the regenerative biology experimental models that have shown, via an array of mediators, that healthspan of aged mice is at least in part dependent on thymus gland function and its critical role for maintaining adaptive immunity. It sure seems that we’d be better off having an immune reservoir of naive T cells instead of a profile in older adults of exhausted, low quality, memory T cells, with a senescent phenotype. It is striking that we ignored the importance of the thymus gland for many decades. A wake-up call was the results of the thymectomy matched control study reviewed here, with the opposite of high thymic health score improved health outcomes. The convergence of AI and healthspan here is notable. The exceptional and laborious work for developing and validating (no less explaining) the AI to quantify thymus health set the foundation for probing the connect the major health outcomes in two cohorts with extensive follow-up. We’ve never had a way to meaningfully quantify the thymus gland before, so this represents important leverage of supervised, self-supervised, and transformer models. The study wouldn’t have been possible without AI. And it begs the question as to whether there are ways we can maintain our thymus at a high health score. But it’s not so simple to rejuvenate our thymus. There are multiple risks including the induction of autoimmunity, increasing the risk of cancer, and inducing a pro-inflammatory state. For example, factors that increase TEC proliferation could compromise the medulllary negative selection process and leak out auto-reactive (self-attacking) T cells. Thymic cells could be induced to proliferate, but we know, for example, that growth hormone and IGF-1 are associated with an increase risk of cancer. If thymus rejuvenation doesn’t clear out the accumulated senescent cells in older adults, then inflammation within the gland could block the production of TECs. Keeping these risks in mind, we now have identified many ways to keep our thymus healthy as we age that undoubtedly will be tested in clinical trials going forward. Ultimately, the benefit-to-risk tradeoffs will be defined. In the meantime, we have desperately needed an immunome. As I’ve stressed in multiple prior Ground Truths, we have no test in the clinic to assess a patient’s immune status! It was very encouraging for me to get an email from Hugo Aerts, the senior author of the landmark papers in the days after they were published: “I also wanted to say that your Substack on “Why We Need an Immunome” was inspiring for this work. We found it a very compelling perspective and greatly enjoyed reading it.” Just having an assessment of a person’s immune status via a chest CT scan, with millions of these performed per year, might help in guiding the right immunotherapy for cancer (e.g. more intensive, combinations for those with low thymic health scores) and help define people who are increased risk for age-related diseases of cancer, cardiovascular, and neurodegenerative. The main theme of Super Agers is that we now have many layers of data (genetics, proteins, biomarkers, organ clocks that can be integrated via multimodal AI) for us to define a person’s specific risk decades before one of these age-related diseases leads to symptoms, enabling prevention. From the new studies this week, we can add thymus health score as yet another way to understand a person’s risk, a window into their adaptive immune system and healthspan. And perhaps someday we will be able to safely rejuvenate the thymus, or maintain its health through one’s life, and use the thymus health score to monitor. NB: I wrote this post (No A.I.) A Quick Poll Loading... ********************************************************************* Thanks to Ground Truths subscribers (now > 200,000) from every US state and 212 countries. Your subscription to these free essays and podcasts makes my work in putting them together worthwhile. Please join! If you found this interesting PLEASE share it! Share Ground Truths Paid subscriptions are voluntary and all proceeds from them go to support Scripps Research. They do allow for posting comments and questions, which I do my best to respond to. Please don’t hesitate to post comments and give me feedback. Let me know topics that you would like to see covered. Leave a comment Many thanks to those who have contributed—they have greatly helped fund our summer internship programs for the past two years. It enabled us to accept and support 47 summer interns in 2025! We aim to accept even more of the several thousand who will apply for summer 2026.

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Mar 22 • 2:18 PM EDT • Health • erictopol.substack.com
Syracuse finalizing Gerry McNamara hire: Siena coach helped lead Orange to 2003 national championship

McNamara just finished guiding Siena to the NCAA Tournament, where it almost upset No. 1 Duke

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Mar 22 • 2:15 PM EDT • Sports • cbssports.com
The Boston Celtics are terrifying to their opponents again

Instead of mailing it in for a season, the Celtics have rebuilt themselves into a contender again against all odds.

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Mar 22 • 2:00 PM EDT • Sports • sports.yahoo.com
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The trope of ‘choosing pets over people’ is not new

Letter: The problem isn’t the beaver on the banknote – it’s a politics that no longer recognises what holds value, writes Dr Michael J Richardson

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Mar 22 • 12:45 PM EDT • Politics • theguardian.com
You're Incredibly Smart If You Can Answer Even ONE Question On This Science Quiz

It's time to channel your inner Bill Nye.

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Mar 22 • 11:31 AM EDT • Science • buzzfeed.com
Assemblywoman Alexandra Macedo says César Chávez allegations are "just the tip of the iceberg"

California lawmakers this upcoming week are set to move quickly to rename César Chávez Day to Farmworkers Day ahead of the holiday that takes place every year on March 31.

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Mar 22 • 11:25 AM EDT • Politics • kcra.com
‘You lose yourself’: inside the mental health crisis hitting gen X women

My generation had great role models, free university and the morning-after pill. We should be running the world. Instead, two-thirds of us are facing mental health problems – and it’s not all about the menopause

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Mar 22 • 11:00 AM EDT • Health • theguardian.com
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American football takes for ever. In which other sports do you spend most of your time not playing the game?

The long-running series in which readers answer other readers’ questions on subjects ranging from trivial flights of fancy to profound scientific and philosophical concepts

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Mar 22 • 10:00 AM EDT • Sports • theguardian.com
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It’s time to take politics out of the Small Business Administration

The White House’s politicization of the agency will have a real-world impact on small business owners in the US

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Mar 22 • 10:00 AM EDT • Business • theguardian.com
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It’s time to take politics out of the Small Business Administration

The White House’s politicization of the agency will have a real-world impact on small business owners in the US

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Mar 22 • 10:00 AM EDT • Politics • theguardian.com
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This Fresh Take on Sherlock Holmes Is the Best New Show on TV RN

‘Young Sherlock’ is quickly climbing Prime Video’s Top 10 and with rave reviews and an 83% Rotten Tomatoes score, it might be your next binge.

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Mar 22 • 10:00 AM EDT • Entertainment • purewow.com
Tusk claims no surprise over alleged Hungarian leaks to Moscow

Polish Prime Minister said suspicions had long made him keep quiet during EU Council talks

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Mar 22 • 9:27 AM EDT • Politics • euractiv.com
Oscar-Winning Alumnus Returns to Pasadena’s ArtCenter for Entertainment Design Expo

One week after winning the Academy Award for Best Animated Feature, KPop Demon Hunters co-director Chris Appelhans returns today to ArtCenter College of Design, the Pasadena campus where he studied illustration, for the college’s third annual Entertainment Design Expo. The expo, known as ENTX, opens the Hillside Campus to the public for a full day of gallery exhibitions, game playtesting, animation screenings and interactive experiences featuring work from more than 200 ArtCenter students and alumni. General admission is free with advance registration. Two industry panels — including Appelhans’s talk — require $15 tickets. Appelhans, who graduated from ArtCenter with a bachelor of fine arts in 2002, co-directed KPop Demon Hunters with Maggie Kang. The animated film, produced by Sony Pictures Animation and released on Netflix, became the streaming platform’s most-watched film in history, according to Netflix, and swept awards season with wins at the Golden Globes, the Annie Awards and the Grammys before taking the Oscar on March 15. His talk and audience Q&A is scheduled from noon to 1 p.m. in the Ahmanson Auditorium. Doors open at 11:30 a.m. The film’s ArtCenter ties extend beyond its co-director. Art director Angela Sung, cinematographer Gary H. Lee, visual development artist Celine Kim and painter Simon Baek are all ArtCenter graduates who worked on the production, according to the college. The free portions of ENTX include a concept design showcase, a production design gallery, a model gallery, a stop motion studio preview, an alumni gallery and a KPop Demon Hunters fan art gallery. Visitors can also playtest games designed by ArtCenter students. An Animation Shorts Showcase runs from 2 to 3 p.m. and includes “Boy, I’m Scared,” a capstone short by ArtCenter graduate Lindsey Tenaglia that was named a semifinalist for the 2025 Student Academy Awards in the animation category. Also screening

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Mar 22 • 8:30 AM EDT • Entertainment • pasadenanow.com
4 tips for buying a home in a tough market, from the Property Brothers

Drew and Jonathan Scott, AKA The Property Brothers, have a new HGTV show where they guide buyers in a tough market. Here are their best tips.

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Mar 22 • 8:14 AM EDT • Business • businessinsider.com
A secret weapon to fight carbon emissions was just discovered: Beavers

A new study in Switzerland finds that beaver-built wetlands can trap and store large amounts of carbon, offering a low-cost boost for restoration and climate resilience.

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Mar 22 • 8:00 AM EDT • Science • livescience.com
Why mosquitoes always find you and how they decide to attack

Scientists have finally cracked how mosquitoes decide where to fly—and it’s not by following each other. Instead, each insect independently reacts to visual cues and carbon dioxide, zeroing in on humans when both signals align. Dark colors and CO2 together create the strongest attraction, triggering swarming and biting behavior. This insight could reshape how we design traps and prevent mosquito-borne diseases.

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Mar 22 • 8:00 AM EDT • Science • sciencedaily.com
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How my time at Goldman is giving me a leg up building a cake business

Allison Sheehan left Goldman Sachs to build her "cake empire," but said her time on Wall Street has taught her crucial skills.

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Mar 22 • 7:53 AM EDT • Business • businessinsider.com
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I left Goldman Sachs to build a small baking business. Here's how my time at the firm is giving me a leg up.
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Mar 22 • 7:53 AM EDT • Business • yahoo.com
Guilty Gear: Strive version 2.00 update, Season 5 DLC characters Jam Kuradoberi and Robo=Ky announced

Arc System Works has announced the version 2.00 update for fighting game Guilty Gear: Strive, which will launch on April 9 alongside Season 5 downloadable content character Jam Kuradoberi.

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Mar 22 • 7:35 AM EDT • Technology • gematsu.com
Boys' basketball coach of the year: Mike LeDuc of Damien

The second-winningest coach in California high school history guided Damien to the state Division I championship.

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Mar 22 • 7:10 AM EDT • Sports • latimes.com
Colorado lawmakers can pass “Alyssa’s Act” to help coaches and parents monitor mental health (Opinion)

In 2019, we lost Alyssa after she struggled with her mental health following a series of concussions. We later learned that concussions can be linked to serious mental health challenges and an increase in suicide, especially in young people.

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Mar 22 • 7:01 AM EDT • Health • denverpost.com
Inflatable homes on the Moon? Scientists reveal how humans could live there sooner than expected - Futura-Sciences

How could humans live on the Moon? Although the Artemis program has taken a more cautious approach following recent delays, the goal remains the same: send astronauts back to the lunar surface. Doing so will require systems that allow crews to stay there for several days, or even several weeks....

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Mar 22 • 7:00 AM EDT • Science • futura-sciences.com
Screamer review: the '90s arcade racer gets an anime redesign, and I love it

Italians do it better, with a little Japanese inspiration.

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Mar 22 • 7:00 AM EDT • Technology • creativebloq.com
A tribute to Scott Ostler, columnist, colleague, friend and sports wit

In Bruce Jenkins’ experience, there was never a teammate quite like fellow San Francisco Chronicle columnist Scott Ostler, who retired last week.

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Mar 22 • 7:00 AM EDT • Sports • sfchronicle.com
Electron's Investment Into Good Wayland Support

For years Electron apps were notorious for continuing to depend upon X11/XWayland and not jive well with the modern Wayland experience on modern Linux desktops

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Mar 22 • 6:45 AM EDT • Technology • phoronix.com
Dynamax Regice Max Monday: Event Guide

Max Monday features a different Pokémon in power spots for the whole day. Regice Max Monday takes place on March 23rd, 2026. This Max Monday is the fourth March Pokémon, and it is the debut of the legendary Ice Pokémon Dynamax Regice! Dynamax Regice is a Tier 5 Max Battle in Pokémon GO. It will cost […]

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Mar 22 • 6:11 AM EDT • Technology • pokemongohub.net
Game Preview: Carolina Hurricanes @ Pittsburgh Penguins 3/22/2026

Who: Carolina Hurricanes (44-19-6, 94 points, 1st place Metropolitan Division) @ Pittsburgh Penguins (35-18-16, 86 points, 2nd place Metropolitan Division) When: 3:00 p.m. eastern How to Watch: Locally broadcast on Sportsnet Pittsburgh and FDSN South, streaming on ESPN+ Pens’ Path Ahead: Quality opponents await in the next week; the Pens host Colorado on Tuesday, an Avs team […]

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Mar 22 • 6:00 AM EDT • Sports • sports.yahoo.com
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Winner and Loser of the Week in Florida politics

DeSantis signed a bill seeking to block a Manatee cruise port, while another Republican group is in hot water.

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Mar 22 • 5:30 AM EDT • Politics • floridapolitics.com
Flexitarian and the MIND included in top diets for a healthy brain, according to U.S. News

Discover four top diets that may support sharper focus, steadier mood, and long-term brain resilience

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Mar 22 • 5:00 AM EDT • Health • qz.com
New law firm formed; new executive director at chamber; hospital picks new chief of staff

Take a look at some of the recent promotions and new hires announced at south Louisiana businesses.

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Mar 22 • 5:00 AM EDT • Business • nola.com
What time is Michigan women's basketball's second round game?

Michigan cruised to a blowout victory over Holy Cross in their opening NCAA Women's Tournament matchup. See who they play next.

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Mar 22 • 4:46 AM EDT • Sports • sports.yahoo.com
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‘We can create hype’: H&M’s UK boss on its commitment to the high street

As the chain marks 50th anniversary in Britain, Karen O’Rourke explains what makes it stand out against cut-price rivals

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Mar 22 • 4:00 AM EDT • Business • theguardian.com
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Opinion | Are Ed Markey and other politicians hooked on power?

Can neuroscience explain why politicians like Bill Galvin won’t quit?

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Mar 22 • 4:00 AM EDT • Politics • bostonglobe.com
We are living in a period of political anti-intellectualism. But in pop culture, clever is the new cool

At the very moment Trump’s rambling speeches and meme–fied inanity threaten to overwhelm us, fashion, music and film are moving in the opposite direction

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Mar 22 • 2:00 AM EDT • Politics • theguardian.com
One Of Resident Evil's Fundamental Joys Is Watching Beautiful Men Get Hurt

The people love Leon Kennedy for more than his action-game pedigree.

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Mar 22 • 1:00 AM EDT • Technology • gamespot.com
Teaching Health Through Food: Kayla’s Passion for Nutrition

In celebration of National Nutrition Month, Renee Dease met with Special Olympics Michigan staff member, Health Messenger, and athlete, Kayla Cornell, to talk about how she empowers Special Olympics athletes to build healthier habits through practical cooking skills and nutrition education. Check out their conversation below.

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Mar 22 • 12:00 AM EDT • Health • specialolympics.org
New Research Shows the 6 Skills You Need to Master Anything

Scientists explain why some of us benefit more than others from expert guidance.

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Mar 21 • 11:32 PM EDT • Science • outsideonline.com
Deals: Galaxy S26 series gets its first price drop, the Pixel 10 series drops even further

Meanwhile, the 2025 MacBook Airs are getting cheaper too - not quite as cheap as the Neo, but they are an important alternative for those who need more RAM.

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Mar 21 • 9:31 PM EDT • Technology • gsmarena.com
Four-star forward Joe Philon commits to UCLA

Joe Philon, a four-star power forward in the 2026 class, has committed to UCLA, he told On3. The 6-foot-8 senior out of Montverde Academy (FL) chose the Bruins after considering Ohio State, South Florida, UNLV, and Xavier. Philon, a native of Tampa, Florida, is the No. 56 overall player in the 2026 class, according to […]

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Mar 21 • 6:54 PM EDT • Sports • sports.yahoo.com
Fact-checking Senate Minority Leader Chuck Schumer on the effects of the SAVE America Act

Senate Democratic Leader Chuck Schumer said the SAVE America Act would require in-person voter registration, “something only 5% of Americans do today." The act would require that, but the rate of in-person registrations is higher than Schumer said.

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Mar 21 • 6:35 PM EDT • Politics • pbs.org
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Halide co-founder is suing former partner for bringing source code to Apple

Startup drama.

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Mar 21 • 5:02 PM EDT • Technology • theverge.com