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Childhood lead exposure remains a preventable health threat in the Americas
Lead exposure affects up to 815 million children worldwide. During International Lead Poisoning Prevention Week, PAHO highlights the need to identify sources of exposure, strengthen surveillance, and protect children from the harmful effects of lead.
Combination nucleic acid therapies: towards personalized cancer treatment
Combination strategies enable simultaneous activation and silencing of key target genes to correct molecular pathways in pancreatic cancer.
2026 State of the Climate Report Shows a Planet Reaching Its Limits
The seventh edition of an annual report analyzing Earth’s "planetary vital signs” indicates that Earth systems are rapidly destabilizing, some at an accelerating rate. The report, published today in BioScience, analyzed 16 of these signs, including greenhouse gas emissions levels, ocean heat content and acidity, the mass of major ice sheets, the number of hot days, Earth's surface temperature, and more.
13-Year-old Raji Doshi named America's Top Young Scientist for inventing an algae-aragonite alkalinity system to reduce CO2-driven ocean acidification
3M and Discovery Education today named 8th grader Raji Doshi as the winner of the 2026 3M Young Scientist Challenge, the nation's premier middle school science competition. Raji lives in...
Scientists Discover a Hidden Hydrogen Pathway That Could Transform CO2 Into Valuable Fuel
Scientists have uncovered an unexpected pathway for hydrogen transfer during catalytic CO2 conversion. A computer model designed to predict how carbon dioxide becomes useful chemicals produced a surprising error: It identified formic acid as the main product instead of methanol. When scientists expanded the model to account for thousands of previously overlooked reactions, its predictions
CDFW News | Del Norte County Recreational Razor Clam Fishery Closes Due to Public Health Hazard
California Department of Fish and Wildlife (CDFW) Director Meghan Hertel has closed the recreational razor clam fishery in Del Norte County. This closure comes following a recommendation from state health agencies that determined consumption of razor clams in the area poses a significant threat to human health for domoic acid exposure.
Tech Randoms III: 2026 Lake Placid DH World Cup
Another lap of the pits at the final round of the 2026 downhill World Cup series.
Leucine does more than build muscle. It powers up your cells
The essential amino acid leucine can boost cellular energy production by protecting key proteins on mitochondria from being destroyed. The discovery reveals a new connection between nutrition and metabolism that could eventually lead to new approaches for metabolic disorders and cancer.
Venus' mysterious haze is actually cosmic dust
A physical model show that iron dust and sulfuric acid create the right properties.
Pete Davidson details his daily drug use before checking into rehab: ‘It got scary because I didn’t feel high’
Pete Davidson says he was doing acid, whippets, and ketamine while eating pills ‘every day’ at the height of his addiction, before checking into rehab after an emotional confrontation with his mother.
Assembly pathway reveals how bacteria build protein coils that extend in acid
The assembly pathway behind refractile-body proteins may have finally been resolved, researchers from Science Tokyo report. Using genetic engineering and several techniques for analyzing protein structure, ...
Scientists Thought Venus Was Too Acidic for Complex Chemistry. It May Actually Be Weirdly Hospitable
MIT researchers recreated a Venus-like stew of 98% sulfuric acid to test complex signaling molecules, like peptides, in the lab. Looks like they passed.
Why scientists are now revisiting this fatty acid for healthy aging
Scientists are studying C15:0, a fatty acid found in full-fat dairy that may help support cellular health and healthy aging. Here's what to know.
Healthy moms, healthy babies and the best Valentine gift ever
Folic acid is cheap and miraculous for embryonic brain and spinal cord development. Why aren't more women taking it?
The Rockefeller University » Why high levels of the amino acid cysteine are toxic to cells
The findings explain why the cell prefers glutathione, and may lead to new therapies for certain types of neurodegeneration and cancers.
Bone Health Without the Hype
I am at the Australasian Menopause Society meeting and we had a fantastic lecture on Bone Health on Day 2, called, “Everything you need to know about bones - except the boring bits!” Spoiler alert, there were no boring bits. The lecture was given by Dr. Amanda Beech, who is a senior staff specialist in Obstetric Medicine and Endocrinology at the Royal Hospital for Women, where she is director of the Bone Density Unit. I want to summarize my top 10 take-aways for you. Share Osteoporosis is a disease of low bone mass, disruption of bone microarchitecture, and fragility of the skeleton. It is a silent disease…until someone develops a fracture. The diagnosis of osteoporosis is based on either fragility/minimal trauma fractures or a T-score of less than -2.5 on a DXA (Dual-Energy X-ray Absorptiometry) or bone scan. It is important to recognize that about 50% of minimal trauma fractures occur when women have low bone mass (often referred to as osteopenia), but not osteoporosis. This tells us that bone strength is more complicated than a number on a DXA report. I am going to add a little here that wasn’t in the talk (one can only include so much in 25 minutes), as many women might read the above paragraph and think, “Shouldn’t we be treating everyone with low bone mass if this is when 50% of the fractures occur?” Many fractures happen for women with low bone mass because there are so many women with low bone mass –it is a statement about the population on a whole, not about the fracture risk of low bone mass. For you as an individual, bone density is only one component of fracture risk and many women with lower bone mass will not have a significantly elevated fracture risk. This is why individualized risk assessment matters. Subscribe We build bone in our teens and twenties, and by the time we are about thirty we have reached peak bone mass. This is why, when we discuss risk factors for osteoporosis, it is important to consider factors that might have affected us in our teens and twenties when we were actively building bone, such as nutritional restriction/energy imbalance. It is important to ask women about a history of eating disorders, and for those with such a history, getting a bone scan in perimenopause or at age 50 is likely warranted. (This image below isn’t from the talk, but is similar to one that was). Bone mass is relatively stable until about two years before the final menstrual period, and perimenopause marks a time of rapid bone loss for women. Using urinary markers of bone loss we know that the time of significantly accelerated bone loss starts about 1 year before the final period and ends about 2 years after the final period. The Study of Women’s Health Across the Nation (SWAN) shows that over the menopause transition women lose an average of 10.6% of the bone at their lumbar spine and 9.1% at the femoral neck While this wasn’t covered in the lecture, I want to add that the rapid bone loss during perimenopause is clearly related to more than estradiol, because during this time estradiol levels can be erratic and not uniformly low. Bone loss during perimenopause is likely a multi-hormone event. For example, rising FSH (follicle stimulating hormone) tracks with bone loss better than estradiol, and there is evidence that FSH may act directly on bone. While decreased estrogen matters, there is clearly more going on. FSH and bone is an active area of research. Subscribe Screening for osteoporosis was recommended fairly broadly before age 65, and was taken from the “Practitioner’s Toolkit for Managing Menopause,” from Monash University. Here is a screenshot from the toolkit that was used as a slide: I am going to add a little bit more about body weight here for clarification. Low body mass (typically 152.1 lb): 0 points (risk neutral) 60–69 kg (132.3–152.1 lb): 3 points (adds some risk)
CDFW News | Commercial and Recreational Take Restrictions in Place for Northern Anchovy in Monterey Bay Due to Public Health Hazard
State health agencies have recommended restricting the take of northern anchovy to bait use only for both the commercial and recreational fisheries in Monterey Bay after determining anchovies contain elevated levels of domoic acid.
Scientists visualize proteins' hidden water architecture that may help define biological function
For decades, scientists have understood proteins primarily through two defining features: their amino acid sequence and their three-dimensional structure. This framework has driven major advances in biology, ...
Spiraea genome reveals how Rosaceae evolved a key defense hormone
A chromosome-level genome of Chinese spiraea reveals how the rose family conserved and remodeled a major route for producing salicylic acid, a hormone central to plant immunity and environmental stress responses.
September 9, 2026: Embedded Trials in a Learning Health System, in This Week's Rethinking Clinical Trials Grand Rounds
In this Friday’s Rethinking Clinical Trials Grand Rounds, Ryan Zarychanski of the University of Manitoba will present “Embedded Trials in a Learning Health System: A Hospital Policy of Tranexamic Acid […]
APPLEGATE SHARES NEW FINDINGS ON OMEGA FATTY ACIDS THROUGH REGENERATIVE HEALTH INITIATIVE
/PRNewswire/ -- Applegate Farms, LLC, the maker of the nation's leading natural and organic meat brand, today shared new omega fatty acid findings from its...
Perilla frutescens Benefits: Effects on Allergy, Inflammation, Immunity, and Gut Health
Perilla frutescens contains phenolic acids, flavonoids, and other bioactive compounds that show anti-allergic, immunomodulatory, anti-inflammatory, and gut-protective effects across laboratory and animal studies. Limited human evidence, including a small randomized trial of rosmarinic-acid-enriched Perilla extract for seasonal allergic rhinoconjunctivitis, is promising, but larger standardized clinical trials are needed.
Scientists added sulfuric acid weekly to an Ontario lake for 17 years, lowering pH from 6.8 to 5.2; decades later its lake trout population remains below half its former level
A lake in northwestern Ontario became the setting for a landmark experiment on the effects of acid rain. For 17 years, scientists deliberately added sulfuric acid to Lake 223 every week, gradually changing the water's chemistry to mimic the effects of acid rain that was damaging lakes across North America and Europe.
CDFW News | Del Norte County Razor Clam Fishery Opens After One-Month Closure Due to Public Health Hazard
California Department of Fish and Wildlife Director Meghan Hertel has opened the recreational razor clam fishery in Del Norte County following a recommendation from state health agencies that domoic acid no longer poses a significant threat to human health if consumed.
Scientists turned plastic bottles and corn waste into protein-rich cookies; the food could help tackle hunger problem and also feed space crews
Researchers at Southern Illinois University Carbondale (SIU Carbondale) are working on a technology that turns plastic waste from a water bottle into part of a cookie. For this, they programmed yeasts to convert material from plastic waste and agricultural waste into proteins, fats, acids, vitamins and flavouring molecules.
Engineers 3D-printed edible cookies from plastic
Reprogrammed yeast makes fats, proteins, and acids from problematic pollution.
Common medications may change your gut for years
Common medications may reshape the gut microbiome long after the last dose is taken. In a study of more than 2,500 people, researchers found lasting microbial changes linked not only to antibiotics, but also to antidepressants, beta-blockers, acid-reducing drugs, and benzodiazepines. Some effects were still detectable years later, suggesting past medication use may strongly influence the gut bacteria people carry today.
A deep dive into climate change
Some policymakers continue to question the science of climate change, despite the growing evidence of significant damage to life on land and in the ocean.Katja Matthes, director of the GEOMAR Helmholtz Centre for Ocean Research Kiel in Germany, believes the ongoing attempts to politicise climate science and discredit researchers are hindering international cooperation and public understanding. The ocean provides clear evidence of the extent to which changes are occurring, she says.“We are seeing severe, unprecedented and accelerating changes in the ocean — warming ocean temperatures, acidification and oxygen depletion — that are destabilising the most important system that makes life on this planet possible,” Matthes explains. Visible signs of these changes include the melting of ice sheets in the Arctic and Greenland. Deeper down, the growing frequency of hypoxia — or oxygen-deprived “dead zones”, where marine life can no longer survive — in the Baltic and record-high Mediterranean surface temperatures are indicators of the “dramatic warming” of the ocean, she adds.The ocean, which covers around 70% of the Earth’s surface, acts as a vital carbon sink, absorbing around 30% of the planet’s carbon dioxide (CO2) and 90% of the excess heat. However, the global ocean surface temperature has risen by an average of half a degree Celsius since 1982, according to the EU Copernicus observatory. More significant rises have been recorded in the Mediterranean, Black, Baltic and other shallower seas.Some ocean temperature increases do occur naturally, such as during El Niño events. But sustained rises can trigger extreme weather on land — including droughts, floods and catastrophic storms — while also harming marine ecosystems. Only 10% of marine species have been studied, Matthes notes, “so the consequences might be even more severe than we know.”Fostering European cooperation amid uncertaintyMatthes, who holds a doctorate in meteorology, is a professor of atmospheric physics as well as director of GEOMAR. She serves as one of Kiel’s ambassadors to Science Comes to Town (SCTT), an EU-funded programme that aims to promote science’s role in society and strengthen cross-border collaboration in research, innovation and sustainability. SCTT is hosted by the coastal cities of Kiel, Brest (in France) and Split (in Croatia).The SCTT project also provides a platform for raising awareness and understanding between scientists and the public about major issues, such as climate change. Having worked on both sides of the Atlantic, Matthes is frustrated by recent attempts to erode decades of international climate collaboration and question the credibility of research. Earlier this year, the US administration delivered a major blow to global cooperation by withdrawing from the Intergovernmental Panel on Climate Change (IPCC), the UN Framework Convention on Climate Change and other global climate organisations, claiming they were “contrary to the interests of the United States.”In addition, a US Department of Energy (DOE) report cast doubt on the latest IPCC climate assessment, which was published in 2024. As a contributing author to the IPCC study, Matthes says the DOE sought to discredit scientists like herself. “Climate change is not a matter of opinion, it really exists and we are witnessing dramatic changes,” she notes. “It’s not climate change as a whole that is being targeted, but scientists and their research.”Other US actions have also hit home for Matthes, who spent three years at the US National Center for Atmospheric Research (NCAR) in Boulder, Colorado. The White House has announced plans to close the facility, a move that was “pretty tough” due to the German scientist’s personal connections with the staff and their reputation for excellence.Changing the narrative on climate changeEurope’s scientific community remains a driving force on climate research and collaboration. As one of the world’s leading marine research institutions, GEOMAR attracts students from more than 50 countries and plays an important role in global observation initiatives that contribute to understanding and protecting the ocean basins. At a European level, GEOMAR works closely with other top marine research facilities, including France’s Ifremer, an SCTT partner in Brest. GEOMAR has also developed innovative and safe strategies for removing unexploded wartime munitions from the seabed, which release toxic substances that pose a danger to humans and the marine environment. Through the Horizon Europe MMinE-SwEEPER project, this knowledge has been transferred to the European level.These initiatives are examples of how local action can have a global impact, Matthes says, and how Europe can strengthen climate research and partnerships. “This is a chance for Europe to step up and work on climate cooperation and agreements,” she notes. “Climate change is an international problem and a real threat, and we need more speed on climate action than we have now.”Matthes believes her fellow scientists need to communicate that climate change is not only a threat, but an opportunity to find solutions. “We need to change our narrative and expand our strategic alliances with those who are willing,” she says, “and luckily there are a lot of willing people and countries.”Science|Business, which connects policymakers, academics and industry through its news reporting, analysis and events, is an SCTT partner.
A deep dive into climate change
Some policymakers continue to question the science of climate change, despite the growing evidence of significant damage to life on land and in the ocean.Katja Matthes, director of the GEOMAR Helmholtz Centre for Ocean Research Kiel in Germany, believes the ongoing attempts to politicise climate science and discredit researchers are hindering international cooperation and public understanding. The ocean provides clear evidence of the extent to which changes are occurring, she says.“We are seeing severe, unprecedented and accelerating changes in the ocean — warming ocean temperatures, acidification and oxygen depletion — that are destabilising the most important system that makes life on this planet possible,” Matthes explains. Visible signs of these changes include the melting of ice sheets in the Arctic and Greenland. Deeper down, the growing frequency of hypoxia — or oxygen-deprived “dead zones”, where marine life can no longer survive — in the Baltic and record-high Mediterranean surface temperatures are indicators of the “dramatic warming” of the ocean, she adds.The ocean, which covers around 70% of the Earth’s surface, acts as a vital carbon sink, absorbing around 30% of the planet’s carbon dioxide (CO2) and 90% of the excess heat. However, the global ocean surface temperature has risen by an average of half a degree Celsius since 1982, according to the EU Copernicus observatory. More significant rises have been recorded in the Mediterranean, Black, Baltic and other shallower seas.Some ocean temperature increases do occur naturally, such as during El Niño events. But sustained rises can trigger extreme weather on land — including droughts, floods and catastrophic storms — while also harming marine ecosystems. Only 10% of marine species have been studied, Matthes notes, “so the consequences might be even more severe than we know.”Fostering European cooperation amid uncertaintyMatthes, who holds a doctorate in meteorology, is a professor of atmospheric physics as well as director of GEOMAR. She serves as one of Kiel’s ambassadors to Science Comes to Town (SCTT), an EU-funded programme that aims to promote science’s role in society and strengthen cross-border collaboration in research, innovation and sustainability. SCTT is hosted by the coastal cities of Kiel, Brest (in France) and Split (in Croatia).The SCTT project also provides a platform for raising awareness and understanding between scientists and the public about major issues, such as climate change. Having worked on both sides of the Atlantic, Matthes is frustrated by recent attempts to erode decades of international climate collaboration and question the credibility of research. Earlier this year, the US administration delivered a major blow to global cooperation by withdrawing from the Intergovernmental Panel on Climate Change (IPCC), the UN Framework Convention on Climate Change and other global climate organisations, claiming they were “contrary to the interests of the United States.”In addition, a US Department of Energy (DOE) report cast doubt on the latest IPCC climate assessment, which was published in 2024. As a contributing author to the IPCC study, Matthes says the DOE sought to discredit scientists like herself. “Climate change is not a matter of opinion, it really exists and we are witnessing dramatic changes,” she notes. “It’s not climate change as a whole that is being targeted, but scientists and their research.”Other US actions have also hit home for Matthes, who spent three years at the US National Center for Atmospheric Research (NCAR) in Boulder, Colorado. The White House has announced plans to close the facility, a move that was “pretty tough” due to the German scientist’s personal connections with the staff and their reputation for excellence.Changing the narrative on climate changeEurope’s scientific community remains a driving force on climate research and collaboration. As one of the world’s leading marine research institutions, GEOMAR attracts students from more than 50 countries and plays an important role in global observation initiatives that contribute to understanding and protecting the ocean basins. At a European level, GEOMAR works closely with other top marine research facilities, including France’s Ifremer, an SCTT partner in Brest. GEOMAR has also developed innovative and safe strategies for removing unexploded wartime munitions from the seabed, which release toxic substances that pose a danger to humans and the marine environment. Through the Horizon Europe MMinE-SwEEPER project, this knowledge has been transferred to the European level.These initiatives are examples of how local action can have a global impact, Matthes says, and how Europe can strengthen climate research and partnerships. “This is a chance for Europe to step up and work on climate cooperation and agreements,” she notes. “Climate change is an international problem and a real threat, and we need more speed on climate action than we have now.”Matthes believes her fellow scientists need to communicate that climate change is not only a threat, but an opportunity to find solutions. “We need to change our narrative and expand our strategic alliances with those who are willing,” she says, “and luckily there are a lot of willing people and countries.”Science|Business, which connects policymakers, academics and industry through its news reporting, analysis and events, is an SCTT partner.
BioVivo Science launches VeriPalmetto with fully traceable saw palmetto supply chain
The ingredient addresses growing demand for authenticated, US-sourced saw palmetto — with direct harvester relationships, standardised fatty acid profiles and rigorous batch testing to counter adulteration risks in the category
Coffee drinkers have less fat, more muscle, and surprising hormone differences
Coffee drinkers may be getting more than an energy boost. A Finnish study found that people who drank more coffee tended to have less total and abdominal fat, more muscle, and healthier metabolic markers despite having similar BMIs. Higher coffee intake was also linked to lower levels of certain amino acids associated with insulin resistance and type 2 diabetes risk.
Scientists Have Found A Surprising Number Of “Extraterrestrial Amino Acids” Never Before Seen On Earth
We call them the building blocks of proteins, but only a small fraction actually does that. At least, on Earth!
A meteorite punched through a bedroom ceiling in Hillsborough, New Jersey, in 2024. Scientists have now found hundreds of different amino acids inside it — and the majority are not known to occur naturally on Earth.
The Hillsborough meteorite was collected within minutes of falling through a New Jersey home, giving researchers a rare look at briny asteroid chemistry and a diverse set of extraterrestrial amino acids.
Wednesday Morning Links
Morning, all! Monday marked the first game in a stretch against a couple of cellar dwellers, and the Rangers capitalized by winning 4-1 in extras against the Angels. Unfortunately, the offense was flacid last night despite ample opportunities, so the signs aren’t pointing to a momentum building road trip. Cody Bradford was a bright spot, […]
We prepared for Ebola
“Preparedness cannot mean optimizing every investment for yesterday's epidemic,” write Krutika Kuppalli and Placide Mbala.
Meteorite that smashed through a New Jersey roof reveals clues to life’s origins
A rare meteorite that crashed through a New Jersey roof contains evidence of ancient salty fluids, organic compounds, and amino acids from a primitive asteroid. Its pristine chemistry could offer new clues about how space rocks helped supply early Earth with some of the ingredients needed for life.
CDFW News | Del Norte County Razor Clam Fishery Closes Due to Public Health Hazard; Monterey Bay Anchovy and Sardine Restrictions Lifted as Health Concern Alleviated
The California Department of Fish and Wildlife closed the recreational razor clam fishery in Del Norte County today following a recommendation from state health agencies that consumption of razor clams in the area poses a significant human health threat for domoic acid exposure.
Study suggests eating less protein could be key to healthy aging for most adults
A new review has found that eating less protein, or less of certain amino acids that make up protein, may turn on body processes linked to healthier aging and metabolism.
Scientists reveal what sparkling water really does to your teeth
Unsweetened sparkling water may offer a tooth-friendlier alternative to sugary soda, according to a small preliminary study tracking how different drinks change mouth acidity. Soda caused the strongest and longest drop in salivary pH, while sparkling water produced only a temporary decline before saliva restored normal conditions. Importantly, acidity remained above the level associated with enamel damage.
‘Menopause Cocktail’: Can Allergy, Acid Reflux Meds Help Alleviate Symptoms?
The "menopause cocktail" involves taking allergy medications along with acid reflux medications. Proponents say the viral trend helps with menopause symptoms like hot flashes and brain fog, but experts warn it may carry risks.
9 Fruits Highest In Plant-Based Omega-3 That Dietitians Love
An unexpected fruit is one of the richest plant sources of omega-3 fatty acids. Other options can offer a small boost of the famously heart-healthy fats.
In 2025, US scientists poured 16,500 gallons of lye and bright pink dye into the Gulf of Maine, the first federally approved attempt to reverse the ocean's rising acidity
On an August morning in 2025, a research vessel in the Gulf of Maine released 16,500 gallons of sodium hydroxide (lye) into the ocean while a plume of bright pink dye spread across the water's surface. To onlookers, the vivid pink patch looked alarming.
Coffee may help the body fight stress and aging through a hidden cellular switch
Scientists may have uncovered one reason coffee is repeatedly associated with healthier aging and lower disease risk. Compounds in coffee appear to activate NR4A1, a receptor that helps protect cells from stress, inflammation, and damage. These protective effects disappeared when the receptor was removed, strengthening the connection. Surprisingly, plant-based compounds such as caffeic acid seemed far more active than caffeine itself.
Coffee may help the body fight stress and aging through a hidden cellular switch
Scientists may have uncovered one reason coffee is repeatedly associated with healthier aging and lower disease risk. Compounds in coffee appear to activate NR4A1, a receptor that helps protect cells from stress, inflammation, and damage. These protective effects disappeared when the receptor was removed, strengthening the connection. Surprisingly, plant-based compounds such as caffeic acid seemed far more active than caffeine itself.
'Fireball' meteorite that smashed into New Jersey home contains ingredients of life from an ancient proto-planet, study finds
Amino acids and other "pre-biotic" molecules were spotted in a meteorite that crashed into a New Jersey home in 2024.
Meteorite that crashed into a New Jersey home contains ‘extraterrestrial’ amino acids
A meteorite that crashed into a New Jersey home in 2024 is a rare, primitive space rock containing evidence of ancient water.
The 2024 New York City meteorite contains amino acids
The brine-formed meteorite that crashed into a New Jersey roof in 2024 could teach us about how life first arrived on Earth.
Scientists Say We May Have Been Wrong About the Origin of Life
Research rethinks amino acid origins, revealing insights into life’s earliest building blocks on Earth and potential clues for finding life on other planets.
Why Circulation Health Supplements Are Gaining Attention for Supporting Healthy Vascular Function and Everyday Wellness, According to PureHealth Research
PureHealth Research is highlighting growing consumer interest in circulation wellness and the role of targeted nutritional supplementation in maintaining healthy blood flow, vascular function, and overall cardiovascular wellness.Circulation health supplements commonly feature ingredients such as Omega-3 Fatty Acids, Berberine and Butcher's Broom, which are frequently included in formulations designed to promote healthy circulation and vascular health.
The secret to healthy aging may be hidden in your blood
Some people live past 100 with remarkable health, and researchers may have uncovered one reason why. A new study found that centenarians have a unique chemical "fingerprint" in their blood that sets them apart from normal aging, including unusual patterns of bile acids and steroids linked to longer survival.
The secret to healthy aging may be hidden in your blood
Some people live past 100 with remarkable health, and researchers may have uncovered one reason why. A new study found that centenarians have a unique chemical "fingerprint" in their blood that sets them apart from normal aging, including unusual patterns of bile acids and steroids linked to longer survival.
FDA staff recommendation undercuts RFK Jr.’s push to expand peptides
The chains of amino acids are increasingly marketed for antiaging and health benefits. However, medical experts say many of those claims have not yet been fully tested.
CDFW News | Monterey Bay Northern Anchovy and Pacific Sardine Commercial Take Restrictions and Recreational Advisory in Place Due to Public Health Hazard
State health agencies determined that northern anchovy and Pacific sardine recently sampled from Monterey Bay contained elevated levels of domoic acid and recommended a commercial fishery restriction and recreational health advisory in the bay for the take of anchovy and sardine for human consumption in the area.
An Olympic-sized collaboration between Lake Placid, Big Apple
Commentary: Governor Kathy Hochul’s recent announcement about New York City possibly hosting the Olympics isn’t a new idea.
Mediterranean-inspired diet with added methionine extends healthy lifespan in mice
A plant- and fish-based, low-protein diet paired with small amounts of an amino acid commonly found in eggs, meat and dairy increased healthy lifespan and decreased frailty and fat mass in mice, according ...
Amino acid-supplemented ‘longevity diet’ linked to longer healthy lifespan
USC study finds low-protein diet paired with small amounts of amino acid methionine increased healthy lifespan, decreased frailty in mice.
Lake Placid and NYC form committee to study hosting future Winter Olympics
The announcement Monday suggested a dual-hosting format, the likes of which Milan and Cortina pulled off at this year’s Olympics.
New York City and Lake Placid explore joint bid to host 2042 Winter Olympics and Paralympics
Committee established to look at feasibility of hosting Games after success of Milan Cortina event this year
One common fat may fuel type 2 diabetes while another helps fight it
Not all fats affect your body the same way. Researchers found that palmitic acid, a saturated fat common in many foods, may contribute to insulin resistance and type 2 diabetes by triggering inflammation, toxic fat buildup, and cellular stress. In contrast, oleic acid—the heart-healthy fat abundant in olive oil—appears to help protect insulin function and may even counter some of the harmful effects of palmitic acid.
Taking an omega-3 supplement may not boost memory or cognition
Taking an omega-3 fatty acid supplement did not improve memory, cognitive function or brain cell loss for many people, a surprising new study finds.
This popular brain supplement was linked to shorter lifespans in men
A large-scale study suggests that men with higher levels of the amino acid tyrosine may have shorter lifespans, potentially losing close to a year of life expectancy. The finding is especially intriguing because tyrosine is commonly associated with brain health and is often used in supplements aimed at boosting focus and performance.
UC Irvine study finds folic acid access gaps that may increase birth defects risks
Insurance coverage, healthcare access influence whether women get required amounts
One fat helped pancreatic cancer grow while another cut disease in half
A surprising new study suggests that when it comes to pancreatic cancer, the kind of fat you eat may matter more than how much. Researchers found that oleic acid—the main fat in olive oil and several other common foods—sped up tumor growth in mice predisposed to pancreatic cancer, while omega-3-rich fats from fish oil dramatically slowed disease development.
Insulet recalls 7M insulin delivery pods due to safety risk
A total of 24 adverse safety incidents—including cases of diabetic ketoacidosis—have been linked to this issue.
When Two Heated Political Issues Descended on One Swing District Town
Marana, Ariz., is used to placid local politics, but the town, in a congressional district held by Juan Ciscomani, has been convulsed by two national issues, A.I. and immigration detention.
Scientists discover hidden driver of aging — Simple supplement reversed brain decline
A newly identified brain protein may play a major role in how the body ages. Researchers discovered that declining levels of Menin in the hypothalamus triggered inflammation, memory problems, bone loss, and other aging-related changes in mice. Restoring Menin reversed several of these effects, while a simple amino acid supplement called D-serine boosted cognition. The discovery opens a surprising new path for fighting age-related decline.
MIT scientists discover amino acid that helps the gut heal itself
MIT scientists have identified cysteine — an amino acid found in foods like meat, dairy, beans, and nuts — as a potent trigger for intestinal repair. In mice, a cysteine-rich diet activated immune cells that released healing signals, helping stem cells rebuild damaged intestinal tissue after radiation exposure. Researchers say the discovery could eventually lead to new dietary therapies for cancer patients suffering from treatment-related gut damage.
‘We really need this science’: Here’s some of the research happening at NH’s experimental forests
Simulating ice storms, the discovery of acid rain and more. Hubbard Brook’s executive director Anthea Lavallee spoke with NHPR’s Julia Barnett on what New Hampshire’s experimental forests do and what she’s keeping an eye on moving forward as the Forest Service continues its nationwide reorganization.
Homo erectus genetic material sequenced for the first time, and it shows 'deep genetic links' with modern humans
A new study of six Homo erectus individuals from China reveals one amino acid variant that distinguished this archaic human from all other human lineages and one that it passed on to modern humans via Denisovans.
Scientists and Virginia aquaculture industry unite to prepare for ocean acidification
Research by William & Mary’s Batten School & VIMS is bringing together scientists, shellfish farmers and community planners to prepare for environmental challenges related to ocean and coastal acidification in the Chesapeake Bay.
Scientists discover hidden chemical signature that could reveal alien life
Scientists may have found a powerful new way to hunt for alien life — not by searching for specific molecules, but by looking for hidden patterns in how those molecules are organized. Researchers discovered that living systems leave behind a kind of chemical “fingerprint” in the statistical distribution of amino acids and fatty acids, one that consistently differs from nonliving chemistry.
The sugar intake – oral diseases nexus: Leveraging food environments for better population nutrition and health
Across the World Health Organization (WHO) Western Pacific Region, our diets are changing rapidly. Globalization has made processed foods, which often do not align with healthy diets, easier to find, more affordable, and more heavily marketed than ever before. Unfortunately, many of these products are often high in saturated fat, trans-fatty acids, salts and free sugars, contributing to the burden of all forms of malnutrition, including diet-related noncommunicable diseases (NCDs). The impact of these dietary changes is staggering. Sugars, in particular, are empty calories and are often hidden in processed foods and beverages. Over the last 20 years, the health burden linked to sugary drinks has nearly tripled, reaching 52.3 disability-adjusted life years per 100 000 in 2023. Excessive sugar is a leading cause of obesity, diabetes, and—most notably—oral diseases. Today, oral diseases affect over 960 million individuals in the Western Pacific Region. Tooth decay is the most common issue, especially for childre
Scientists Changed a Lifeform’s Fundamental Code. It Shouldn’t Have Survived—but It Did.
20 amino acids are usually necessary for life, but scientists successfully deleted one.
Scientists successfully transfer longevity gene and extend lifespan
Scientists at the University of Rochester pulled off a remarkable experiment: they transferred a longevity-related gene from the famously long-lived naked mole rat into mice, and the mice ended up healthier and lived longer. The special gene boosts production of a substance called high molecular weight hyaluronic acid, which appears to protect against cancer, reduce inflammation, and support healthier aging. The modified mice showed stronger resistance to tumors, healthier guts, and lower levels of age-related inflammation.
Clean hydrogen created from plastic waste using battery acid from old cars and solar power
Researchers turned hard-to-recycle plastic into hydrogen using battery acid. This circular upcycling system tackles multiple problematic waste streams at once, the scientists claim.
This simple amino acid supplement greatly reduces Alzheimer’s damage
A new study suggests a surprisingly simple compound could help fight Alzheimer’s disease. Researchers found that arginine—an inexpensive amino acid already considered safe—can reduce the buildup of toxic amyloid proteins in the brain, a hallmark of the disease. In animal models, oral arginine not only lowered harmful protein deposits but also improved behavior and reduced brain inflammation.
Ecovyst Announces Agreement to Acquire Calabrian Sulfur Dioxide & Sulfur Derivatives Business
/PRNewswire/ -- Ecovyst Inc. (NYSE: ECVT), a leading provider of virgin sulfuric acid and regenerated sulfuric acid products and services ("Ecovyst"),...
Coffee is complex. Can science standardize it for the better?
Ask any coffee aficionado, and they’ll tell you: A good cup is about more than the beans. The flavor is affected by lots of things – the roast and fermentation of the beans, the coarseness of the grind, the brewing temperature and even the chemicals in the water used to brew it. But there are very few quantitative ways to assess all the flavor variations. Current industry standards measure the concentration of coffee, but they often miss qualities like the acidity, brightness and fruitness. Scientists at the University of Oregon are trying to change that using a tool called a potentiostat that’s often used to measure the charge in batteries.Interested in more food and beverage science? Email us your question at shortwave@npr.org and we may turn it into an episode!Listen to every episode of Short Wave sponsor-free and support our work at NPR by signing up for Short Wave+ at plus.npr.org/shortwave.
Scientists use AI to test whether life can run on only 19 amino acids
An engineered E. coli strain survived after one amino acid was designed out of many of its ribosomal proteins—an early test of whether life’s chemistry can be simplified
Fish oil may be hurting your brain, new study finds
Fish oil has long been praised as brain-boosting, but new research suggests the story may be more complicated. Scientists found that in people with repeated mild head injuries, a key omega-3 fatty acid in fish oil—EPA—may actually interfere with the brain’s ability to repair itself. Instead of helping recovery, it appears to weaken blood vessel stability, disrupt healing signals, and even contribute to harmful protein buildup linked to cognitive decline.
Scientists just found what keeps plant cells from growing out of control
Before seedlings can photosynthesize, they depend on fatty acids—and on peroxisomes to process them. Researchers discovered that the protein PEX11 not only helps these structures divide but also controls their size during early growth. When key genes were altered, peroxisomes grew abnormally large, suggesting internal vesicles normally keep them in balance. Remarkably, a yeast version of the protein fixed the problem, pointing to a deeply conserved mechanism across species.
Scientists discover skincare compound that kills drug-resistant bacteria
A popular Korean skincare ingredient may be far more powerful than anyone realized. Scientists have discovered that madecassic acid—derived from the herb Centella asiatica—can stop antibiotic-resistant bacteria in their tracks, including dangerous strains of E. coli. By targeting a bacterial protein that humans don’t have, the compound disrupts the microbes’ ability to survive, making it a promising new type of antibiotic.
Centipede consumption boosts growth and gut health in endangered crocodile lizards
A new study in Biological Diversity reveals that centipede consumption enhances growth and gut microbiome homeostasis in juvenile crocodile lizards by enriching beneficial fermentative bacteria and elevating short chain fatty acid production, underlining the critical role of dietary diversity in the conservation of endangered reptiles.
Childhood Acid Load May Affect Adult Kidney Health
Higher net acid excretion in childhood and adolescence is linked to signs of declining kidney function in adulthood.
Carbon removal project supports Maine’s blue economy, broader marine health
MIT researchers introduce a chemical-free approach to balancing ocean acidity that protects marine life and could have huge impact on the global aquaculture market.
Turning car battery acid into clean energy: A surprising breakthrough in plastic recycling
Science News: Plastic waste on a global level amounts to hundreds of millions of tonnes annually, although very little of that is recycled. On the other hand, corro.
Scientists just uncovered the secret behind nature’s “proton highway”
Scientists have zoomed in on how phosphoric acid moves electrical charges so efficiently in both biology and technology. By freezing a key molecular pair to extremely low temperatures, they found it forms just one stable structure—contrary to predictions. This structure relies on a specific hydrogen-bond network that may be universal in similar systems. The discovery helps explain how protons travel so quickly and could inspire better energy materials.
Small business owners react to hemp restriction bill in Missouri
A new bill in Missouri could change the way many get hemp products after November.
We Asked a Doctor If Omega-3 Supplements Can Support Heart Health
Omega-3 fatty acids are widely known to support heart health, but supplementing with them may not be as effective as getting them from food. Learn whether omega-3 supplements can help boost your heart health.
Corn tortillas in California now must contain folic acid. More states are looking at it
In January, California became the first state to require food makers to add folic acid, a crucial vitamin, to corn masa flour used to make tortillas and other traditional foods. It’s a long-delayed move aimed at reducing Hispanic infants’ disproportionately high rates of serious conditions called neural tube defects.
AdventHealth takes first steps toward new sports medicine and rehabilitation space in Lake Placid
For patients working to regain their strength, mobility and confidence following an injury, surgery or illness, having access to high-quality rehabilitation close to home can make a massive difference.
Glyphosate: A story of science, risk, and nuance
In the summer of 2014, a California groundskeeper named Dewayne Johnson started noticing patches of raw, weeping skin spreading across his body. He had spent years applying Roundup, Monsanto’s glyphosate-based herbicide, for a school district, sometimes drenched in it when equipment malfunctioned. By 2014, he had a diagnosis: non-Hodgkin’s lymphoma. In 2018, a jury awarded him $289 million in damages, later reduced on appeal. Tens of thousands of lawsuits followed. The story hasn’t quieted down. It’s all over the internet, swinging between “this will kill you, buy organic” and “relax, you’re fear-mongering.” Some of that recent chatter stems from an Executive Order protecting glyphosate and its production, which set off intense infighting within the MAHA movement. Some of it reflects a deeper truth: Americans genuinely care about harmful chemicals in their environment (see poll below). And the conversation isn’t going anywhere, with a Supreme Court case involving Monsanto set for this April. Glyphosate (the active ingredient in Roundup) is one of the most widely used herbicides in the world. But does glyphosate cause cancer? And how much exposure is actually risky? With so much mistrust in institutions and corporations (and some genuine conflicts of interest), making sense of the actual scientific evidence is genuinely hard. Here is a translation of what the scientific evidence actually says. Does glyphosate cause harm? Glyphosate is an herbicide that kills most plants it contacts rather than targeting specific species. It works by blocking an enzyme pathway (EPSPS) that plants and many microorganisms need to produce essential amino acids. Without those amino acids, the plant can’t grow and dies. Glyphosate was first developed by Monsanto in the 1970s and became ubiquitous after the company introduced “Roundup Ready” crops in the 1990s. In 2024, Bayer removed glyphosate from residential Roundup-branded products due to litigation pressure. But today it is still the most widely used herbicide in the world. Farmers also discovered they could spray it directly on crops like oats, lentils, beans, and peas just before harvest to dry them out faster and make harvesting easier. Because of its widespread use, it’s obviously really important to understand if it’s harmful to humans. The key principle: The dose makes the poison The most important concept in toxicology is that “the dose makes the poison.” Sixteenth-century physician Paracelsus articulated what remains the foundational principle of toxicology: sola dosis facit venenum. Water will kill you if you drink enough of it. Aspirin saves lives at 81 milligrams and causes internal bleeding at higher chronic doses. So, at what dose is glyphosate poisonous? The LD50 in rats (the dose that kills half the test animals) is around 5,600 mg/kg body weight. Table salt is roughly 3,000 mg/kg. By that classic measure, glyphosate is less acutely toxic than salt. But some people are exposed to a lot of glyphosate through their work. And among the general public, there are many questions about low-dose, cumulative exposure from multiple sources over long periods. Does glyphosate cause health problems? Cancer Correlation maps are striking, with one analysis finding that 60% of counties that spray the most glyphosate have non-Hodgkin’s lymphoma rates above the national average. But correlation alone doesn’t establish cause, which is why animal and human studies matter. In animals: Rat studies are typically what most fear is rooted in, but most people don’t know the study details on the dosage given to rats. A pooled analysis of the 13 most rigorous rat studies found evidence that very high doses, around 55,000 times greater than typical food residue exposure, can cause certain cancers. In humans: One of the strongest studies followed 55,000 herbicide users over 20 years and found no overall increased cancer risk. There was one signal: among those with the highest use, rates of acute myeloid leukemia (AML) appeared elevated. A broader meta-analysis of 18 human studies also found no overall cancer risk, though a separate meta-analysis focused specifically on non-Hodgkin lymphoma found that people with high cumulative glyphosate exposure faced a 41% higher relative risk compared to those with low or no exposure. These human studies are observational studies (randomized controlled trials would be unethical), and meta-analyses are only as reliable as the studies they pool. But the story seems consistent: at very high exposure levels, there may be some cancer risk. But that’s about as far as the science currently takes us. Emerging research: gut and reproductive health Gut: Because glyphosate targets a pathway that exists in some gut bacteria, scientists have questioned whether it could affect the microbiome. In mice, a 2023 University of Iowa study found that glyphosate altered gut bacterial composition and raised markers of intestinal inflammation. A 2024 systematic review found similar patterns: disrupted gut bacteria and problems with the mucus layer that protects the intestinal wall in mice. Whether this translates to humans is an open question. The human gut is highly variable and resistant, and we don't yet have strong studies confirming the same effects in people. Reproductive health: Animal studies have found that glyphosate-based herbicides can interfere with reproductive hormones, including disrupting egg cell development in mice and reducing the number of eggs available in sheep’s ovaries. However, the doses used in these experiments were high, so it’s not yet clear whether the same effects would occur in humans. On the human side, a 2021 pilot study led by Mount Sinai researchers tested urine samples from pregnant women across the U.S. and found glyphosate in 95% of them. The study also found a possible connection between higher glyphosate exposure during pregnancy and a subtle physical difference measured in female newborns. That said, some connections weren’t statistically reliable and this was a small study. The researchers themselves said more and larger studies are needed before drawing firm conclusions. What do regulators say about glyphosate safety? In 2015, the International Agency for Research on Cancer (IARC), part of the World Health Organization, classified glyphosate as "probably carcinogenic to humans" (Group 2A). The classification is worth taking seriously. But, there’s an important distinction: IARC classifies hazard, meaning the potential to cause harm under some conditions. It does not assess risk, which accounts for actual exposure levels and the real-world probability of harm. The U.S. EPA, the European Food Safety Authority, Health Canada, and regulatory agencies in Australia and Japan have all concluded that glyphosate is “unlikely to be carcinogenic to humans” at realistic exposure levels. They’re asking a different question: given how much of this people actually encounter, what is the probability of harm? Your actual exposure is what determines your actual risk. What does glyphosate mean for your daily life? At the grocery store: Food residues are small. The EPA’s acceptable daily intake is 1.75 mg/kg of body weight per day. To hit that threshold from oatmeal alone, a 150-pound adult would need to eat roughly 50 pounds of oats every day. But this calculation addresses only one pathway (food), and we don’t yet have robust tools to measure people’s actual total exposure. If reducing exposure matters to you, organic certification prohibits synthetic herbicides, and organic oat products generally test at lower or undetectable levels. Either way, a diet rich in whole grains, conventional or organic, is far better for your health than one that omits them out of fear of residues. On the farm: Occupational exposure is orders of magnitude higher than consumer exposure. Farmers and farm workers who mix, load, and apply glyphosate-based herbicides, especially without protective equipment, face meaningfully different risk profiles. Proper PPE isn’t optional. Integrated weed management strategies that rotate chemical modes of action are also worth taking seriously, both for health and for long-term effectiveness. If you live near a farm: Spray drift is real. Concentrations near field edges can spike during and after application, particularly on windy days. This is an area where I think public health could really step up and empower rural communities with buffer zones, rather than placing the onus on individuals. But for now, knowing your local agricultural calendar and keeping windows closed during application are the first steps. Bottom line Dewayne Johnson was exposed to glyphosate at levels most people will never encounter, and a jury decided he deserved compensation. That outcome is not evidence that the oatmeal in your pantry is dangerous. But it is a reminder that the dose, the context, and the person doing the exposing all matter enormously. Glyphosate is a chemical tool with benefits, trade-offs, and genuine open scientific questions. Learning to hold that complexity without collapsing into panic or dismissal is, honestly, one of the most useful and hardest things to do in navigating modern health science. Love, YLE Your Local Epidemiologist (YLE) is founded and operated by Dr. Katelyn Jetelina, MPH PhD—an epidemiologist, wife, and mom of two little girls. Hannah Totte, MPH, is an epidemiologist and YLE Community Manager. YLE reaches more than 425,000 people in over 132 countries with one goal: “Translate” the ever-evolving public health science so that people will be well-equipped to make evidence-based decisions. This newsletter is free to everyone, thanks to the generous support of fellow YLE community members. To support the effort, subscribe or upgrade below: Subscribe
We disagreed on politics. We agreed on wine. That was enough.
At the Virginia Governor’s Cup Gala in Richmond earlier this month, a very dapper gentleman approached me and introduced himself. In his light-colored suit and bowtie, he looked very Southern in a classical sense, the sort of Virginia Gentleman you used to see south of the Rappahannock as recently as my college days. “I’m a longtime reader and fan of your writing, if not your politics,” he said. His comment was the proverbial iron fist in a velvet glove, simultaneously conveying praise and disapproval while establishing boundaries. Man, I wish we still discoursed like this instead of shouting bromides and insults to try and “own” our opponents with a funny meme and a furrowed brow. Subscribe “Well, we’ll always have wine to share together,” I said, and thanked him for his kind words. We clinked glasses, exchanged pleasantries about the delicious gold medal-winning wines being poured that evening, and went our separate ways. Our exchange reminded me that more unites us than divides us. Wine brings people together to share a meal and a few hours of joy despite our differences.1 That’s why I refer to the wine community — including readers and consumers — rather than the wine industry. Together, we are so much more than production, distribution and sales statistics. A few minutes later the evening’s awards ceremony began. Applause grew as the 12 winemakers who made the top-scoring wines for the Governor’s Case took the stage, including a loud cheer for Jonathan Wheeler of Trump Winery and his 2018 Blanc de Noir sparkling wine. All the winemakers on stage had reason to be proud, Wheeler perhaps more so. Trump Winery was the only winery to win six gold medals in the competition this year. (Wineries are limited to six entries.) Two of Wheeler’s ciders also won gold medals in a separate competition. When you cover the labels and take the sour taste of politics off your palate, the wines are pretty darn good.2 Then Gov. Abigail Spanberger, newly elected Democrat and Virginia’s first female governor, was introduced to great applause to announce which of the 12 wines had won the Governor’s Cup. She spoke for a few minutes about the importance of wine to Virginia’s economy and tourism and the international acclaim Virginia wine has received. Just two weeks earlier, she gave the Democrats’ response to Trump’s State of the Union speech, but this night wasn’t about politics. That didn’t stop several people in the crowd from speculating on the irony should she have to present the trophy to Trump Winery. In the end, Valley Road Vineyards was displayed on the screen behind Spanberger as the winning winery. Blue Bee Cidery in Richmond took top honors for that category. The crowd cheered a female governor presenting the state’s highest trophy to a female winemaker and then resumed the evening’s festivities, united by their mutual love of wine. A whiff of politics couldn’t dim the cheer of celebration and a community united by its love of wine. In Memoriam: Michel Rolland The global wine community lost a giant March 20, with the passing of Michel Rolland. He was 78. Rolland was the original “flying winemaker,” a globe-trotting consultant who helped Bordeaux regain its mojo in the 1970s and then shaped the rise of Napa Valley cult Cabernet as consultant to Simi, Harlan, Newton, Screaming Eagle, Araujo, Dalle Valle and other wineries. He was instrumental in Argentina’s rise to prominence and even had his own winery, Clos de los Siete, in a partnership with other wine families. Rolland’s career arc paralleled that of Robert Parker, the world’s most influential critic. Parker championed many of the wines Rolland consulted on, helping build his reputation and demand for his services. It also made him a target for Parker’s critics. As W. Blake Gray wrote on Wine-Searcher in his excellent tribute to Rolland: Rolland created the type of wines Parker loved: rich body, plenty of fruit, soft tannins. He sometimes faced the accusation of creating a generic international style of red wine, where the great wines he made in Argentina were indistinguishable from the great wines he made in France. Rolland chafed at that critique, as did many of his fans. He was credited with championing green harvesting and leaf pulling, as well as careful selection of grapes in the winery, practices we nearly universally think of today for high-quality winemaking. “Michel was an incredible innovator who changed how wine was made and how grapes were grown,” Napa Valley winemaker Aaron Pott wrote on Facebook. “His work has transformed the wine trade. He created new ways of looking at wine, tasting wine, evaluating ripeness and quality. … This was not just a man with a ‘style’ that he imposed on vineyards but a man that understood how to make great wine from great sites.” Rolland started his consulting company in 1973 in Libourne, in Bordeaux, with his wife, Dany. Both had graduated the year before from Bordeaux’s Institute d’Oenologie. The couple sold their majority share in the business in 2020, according to Wine Spectator. Over his career, Rolland reportedly worked with more than 100 wineries in 20 countries. He even made it to Virginia, where he consulted for Kluge Estate in the mid-2000s. (Kluge Estate is now Trump Winery.) Reader feedback, please! Last week, I did my first WineLine Live! with Dr. Laura Catena of Catena Zapata winery in Argentina. We enjoyed a fascinating discussion about her efforts to preserve the genetic heritage of old vineyards in Mendoza. I conceived of WineLine Live! for paid subscribers, as a thank you for your financial support. And while only a few people joined live, the video now has more views than I have paid subscribers, so I guess that’s pretty good. Even so, I’m considering opening future installments to anyone on Substack to reach a broader audience. So my questions to you: Should these be public? And what format do you prefer? Live gives a chat feature with the potential for viewers to interact with me and the guest, while a video post would just be that. Another alternative is a podcast, which would just be audio, without video of my chins. Please let me know in the comments. Leave a comment In the Glass A few wines I’ve enjoyed recently: Bonny Doon Vineyard Take Me to Your Liter, Le Cigare Volant, Red Wine of the Earth. 2023, Central Coast, CA. Blend of Grenache, Syrah Cinsaut and Petite Sirah. Delightful wine with expressive red fruit flavors, casual drinking. Doon lovers of a certain age will remember Randall Grahm’s Big House Red; this is more in that style than his original Le Cigare Volant, modeled after Chateauneuf du Pape. The liter bottle makes it an even better value. I see this online at about $15. Great value. Albert Bichot Bourgogne Pinot Noir Origines 2023. 13% - Textbook pinot noir and an excellent, affordable entry (regional) Burgundy. Wine Enthusiast Top 100 Wines of 2025. $24 at Total Wine & More. Loma Larga Pinot Noir 2021 “Coastal Cool Climate Wine”, Valle de Casablanca, Chile. An older sample, showing beautifully. Spicy and fruit forward. I’m seeing widely varied pricing online, from $18-$32. At the lower end, it’s a terrific value. 13.5% Dr. Loosen Riesling Dry 2016, Mosel, Germany. Found this “in the stack.” And it stacked up well, shedding some of its youthful acidity for opulent Riesling character, including a hint of the mineral oil older Riesling often features. A great value, as I’m seeing it as low as $14 online. 12% abv. Red Tail Ridge Blau Franc Blend 2024, Sans Oak, Finger Lakes. 13.4% abv. The name is a neat portmanteau of Blaufrankisch and Cabernet Franc, thus Blau Franc. The blend is 50-50, no oak involved. The Blau dominates on the palate, with the spicy caraway seed (think New York deli rye bread). The Franc adds body. The result is juicy, energetic and joyful. Sokol Blosser Estate Rosé of Pinot Noir 2025, Dundee Hills, Willamette Valley, Oregon. This first rosé of 2025 was a welcome respite to our cold, snowy winter here in the Mid-Atlantic. Oh man, I needed this! Bright and energetic, exuberant even, it perks up the mood and goes down fast. 13%. Certified B Corp. Ingredient and nutrition labeling, and in a modest way that doesn’t occupy a lot of label space. (Since it’s not required, presumably there are no minimum font size requirements.) More wineries should follow this example. Dave McIntyre's WineLine is a reader-supported publication. To receive new posts and support my work, consider becoming a free or paid subscriber. Subscribe Thanks for reading Dave McIntyre's WineLine! This post is public so feel free to share it. Share 1 Some restraint may be required. 2 Especially the bubblies.
Scientists discover what really happens during sourdough fermentation
New research shows that sourdough fermentation does more than make bread rise—it transforms wheat fibers in unexpected ways. Scientists found that enzymes already present in wheat, activated by the sourdough’s acidic environment, break down key fibres called arabinoxylans. This process may influence the bread’s texture, digestibility, and flavor. Some microbes even create buttery or subtly sweet notes that give sourdough its distinctive taste.
World’s largest acidic geyser erupts for first time since 2020
Yellowstone's Echinus Geyser spews out hot water that's as acidic as vinegar.
New iron nanomaterial wipes out cancer cells without harming healthy tissue
Scientists at Oregon State University have engineered a powerful new nanomaterial that zeroes in on cancer cells and destroys them from the inside out. Designed to exploit cancer’s unique chemistry—its acidity and high hydrogen peroxide levels—the tiny iron-based structure sparks not one but two intense chemical reactions, flooding tumors with cell-damaging oxygen molecules. This dual attack overwhelms cancer cells with oxidative stress while sparing healthy tissue.
New iron nanomaterial wipes out cancer cells without harming healthy tissue
Scientists at Oregon State University have engineered a powerful new nanomaterial that zeroes in on cancer cells and destroys them from the inside out. Designed to exploit cancer’s unique chemistry—its acidity and high hydrogen peroxide levels—the tiny iron-based structure sparks not one but two intense chemical reactions, flooding tumors with cell-damaging oxygen molecules. This dual attack overwhelms cancer cells with oxidative stress while sparing healthy tissue.
Scientists Uncover the Secret Structure Behind “Nature’s Proton Highway”
By freezing a crucial phosphoric acid complex to near absolute zero, scientists uncovered a single, unexpectedly stable structure at the heart of proton transport.
Scientists discover microbe that breaks a fundamental rule of the genetic code
Scientists at UC Berkeley have discovered a microbe that bends one of biology’s most sacred rules. Instead of treating a specific three-letter DNA code as a clear “stop” signal, this methane-producing archaeon sometimes reads it as a green light—adding an unusual amino acid and continuing to build the protein. The result is a kind of genetic coin flip: two different proteins can emerge from the same code, influenced partly by environmental conditions.