Know What's Happening in Science
Know What's Happening in Science
High‑altitude hypoxia curbs blood‑sugar spikes in mice
A mouse study found that low‑oxygen (hypoxic) conditions cause red blood cells to absorb far more glucose and convert it into a molecule that eases oxygen release, acting as a glucose sink. Mice exposed to 8% oxygen showed markedly smaller blood‑sugar spikes after glucose injections, and the effect persisted after they returned to normal air.
Recent research suggests that a simple daily habit—applying moisturiser—may help slow age‑related cognitive decline. The study followed 200 adults over 65 for three years, comparing a group that moisturised their forearms and lower legs twice daily with a control group that did not. Participants who maintained skin hydration showed little to no measurable decline in cognitive function, while the non‑moisturising group experienced typical age‑related loss. Researchers attribute the effect to reduced systemic inflammation originating from a healthier skin barrier.
In this episode, Daniel Levine interviews Richard Freed, CEO of Rheumagen, about the pivotal role of HLA genes in autoimmune diseases and the company’s innovative gene‑editing approach to cure them. Freed explains how a single amino‑acid change at a conserved...
This is a far better tweet about the work. Note no claim of "all molecules". This may be pedantic, but words have meaning and if the difference between a quantum leap in virtual cell vs incremental progress rests on words...
Oxford researchers have linked the magnetic strength of Apollo Moon rocks to their titanium content, revealing that only titanium‑rich basalts recorded intense magnetic fields. The study shows the Moon’s magnetic history was dominated by a weak field, punctuated by brief,...
The European Space Agency (ESA) is advancing Project Cassandra, a collaboration with CompPair, CSEM and Com&Sens to adapt self‑healing carbon‑fibre composites for spacecraft. The HealTech material, originally developed by CompPair, uses embedded fibre‑optic sensors and 3D‑printed aluminium grids to detect...
Artificial intelligence is rapidly reshaping the search for extraterrestrial intelligence, with AI‑driven pipelines now processing SETI data up to 600 times faster than legacy systems. Breakthrough Listen’s NVIDIA‑backed model boosted detection accuracy by 7% while slashing false positives by an order...
The Climate Change Committee’s new analysis shows that the UK’s net‑zero transition will generate average annual benefits of £110 billion between 2025 and 2050, outweighing its costs by 2029. A single fossil‑fuel price shock would cost the nation more than the...
Scientists have engineered Aedes aegypti mosquitoes to carry oral vaccines for rabies and Nipah virus, allowing the insects to inoculate bats through feeding or saline drinking stations. Laboratory trials showed that vaccinated bats and mice generated neutralising antibodies and survived...
Researchers unveiled a three‑dimensional “virtual cell” that reproduces DNA replication, cell division and nearly every chemical reaction in a bacterial cell, providing a powerful platform for systems‑biology experiments. Simultaneously, China announced a 10 % boost to its science‑technology budget this year...
A recent genome‑wide analysis identified genetic variants shaping oxytocin‑vasotocin hypothalamic subunits that also influence risk for severe mental disorders and metabolic syndrome. Using UK Biobank data, researchers derived polygenic scores for oxytocin‑pathway genes and found significant associations with schizophrenia, bipolar...
![[Perspectives] Bill Foege: Building Global Health Coalitions with Compassion](/cdn-cgi/image/width=1200,quality=75,format=auto,fit=cover/https://hixhlmpcokxhartfkpyi.supabase.co/storage/v1/object/public/images/thumbnails/c8d08700ef09b2c0504934249079ae30.webp)
Bill Foege, the American epidemiologist who helped eradicate smallpox, died on Jan 24 2026. His career was defined by building global health coalitions grounded in compassion, scientific rigor, and relentless optimism. Colleagues like David Heymann recall his mentorship and gentle yet visionary...
Researchers at Monash University and Phillip Island Nature Parks have demonstrated that thermal‑infrared drones can reliably spot marine‑debris entanglements in Australian fur seals. In 54 surveys, 81% of dual‑RGB + TIR detections showed a clear heat signature, with 95% agreement among human...
The National Space Society will host the 44th International Space Development Conference (ISDC) in McLean, Virginia, from June 4‑7, 2026. The agenda features high‑profile NASA astronauts and industry leaders, including former shuttle commander Michael López‑Alegria, planetary scientist Lindy Elkins‑Tanton of the...
Homocysteine-lowering by B vitamins slows the rate of accelerated brain atrophy in mild cognitive impairment: a randomized controlled trial https://t.co/Xt9HqmmyGi
NSF’s NOIRLab has completed its first set of follow‑up observations triggered by alerts from the Rubin Observatory’s Legacy Survey of Space and Time (LSST). Within minutes of the alerts, NOIRLab telescopes—including the 4‑meter Mayall and the 2.4‑meter Blanco—obtained imaging and...
Researchers at Utrecht University have, for the first time, mapped the three‑dimensional structure of photonic supraparticles using super‑resolution confocal and STED microscopy combined with machine‑learning analysis. The study shows that particles appearing disordered on the surface often form nearly perfect...
Astronomers confirmed the ultra‑short‑period exoplanet TOI‑6255 b, an Earth‑sized world orbiting its star every 5.7 hours, using combined data from TESS and the Keck Planet Finder. The planet sits just outside its star’s Roche limit, meaning tidal forces are already stretching it...
US solar installation: Down 14% between 2024 and 2025. Chinese solar installation: Up 14% between 2024 and 2025. Last year China installed more than 7 times more solar capacity than the US. So much for energy dominance... https://t.co/te4ziwFqlX
The author proposes Penrose’s twistor theory as a chiral alternative to conventional spacetime symmetries, linking Wick rotation to a gauge choice in complex projective space. By treating PT≈CP³ with an SU(2,2) conformal action, particles become representations of a larger symmetry...
Cook Medical has designated Indiana University as one of its inaugural Interventional MRI (iMRI) Centers of Excellence, part of a five‑year collaboration with the IU Launch Accelerator for Biosciences. The initiative blends device engineering, imaging science, and clinical research to...
The Vera Rubin Observatory’s Legacy Survey of Space and Time (LSST) is poised to detect one to two meter‑scale near‑Earth objects each year, roughly doubling the current discovery rate for imminent impactors. Simulations of 343 historic fireballs show a median detection...
A new tool called AI‑enabled Quantum Refinement (AQuaRef) merges quantum‑mechanical calculations with machine‑learning to refine protein structures. Developed by Lawrence Berkeley National Lab and Carnegie Mellon, it is integrated into the Phenix software suite used worldwide. In tests on 71...
Interstellar comet 3I/Atlas, the third confirmed object from beyond the solar system, is departing at 60 km/s after a close solar pass. New ALMA data show its coma contains methanol concentrations up to four times higher than typical solar comets, making...
"AI will not replace biological reasoning, but it may become indispensable for navigating biological systems whose complexity exceeds human intuition." A perspective on future applications for cancer neuroscience https://t.co/TnDFZ7NRFN @scisignal https://t.co/ijbhfbjXcs
A joint VLA‑MeerKAT campaign conducted a 33‑day, broadband radio survey of the hycean exoplanet K2‑18 b, covering 544 MHz to 9.8 GHz. After filtering over 20 million detections, the team found no narrowband technosignatures, marking the most extensive search of its kind for this...
Genetic risk scores, which condense millions of DNA variants into a single health probability, can be reverse‑engineered to approximate the underlying genotype. Researchers show that mathematical techniques using reference panels can reconstruct DNA from these scores, exposing private health information....
SpaceX announced on March 7 that it is targeting early April for the 12th Starship/Superheavy orbital test flight. Booster 19, the first Block 3 Superheavy prototype, has been rolled to Pad 2 and is undergoing fueling‑system checks, ambient pressure tests, and static‑fire rehearsals with...
US researchers at Fermilab have successfully accelerated and stored the first proton beams in the FAST/IOTA accelerator test facility. The beams travel at roughly 7% of light speed, demonstrating the new proton injector and unique magnet system. This capability supports...
Researchers at the Technical University of Denmark discovered that antibiotic resistance measurements can shift dramatically when test conditions change. Standard laboratory assays use fixed, uniform environments, but altering factors such as growth medium or temperature can make the same bacterium...
The New York Times republished the 1968 obituary of Austrian‑born physicist Lise Meitner, who died at 89. Meitner calculated the massive energy released when uranium atoms split, laying the theoretical foundation for the atomic bomb and modern nuclear power. For three decades she...
NASA’s Van Allen Probe A re‑entered Earth’s atmosphere on March 11, 2026, burning up over the Pacific Ocean south of Mexico. The 600‑kilogram spacecraft, launched in 2012 to study the planet’s radiation belts, came down months earlier than the projected 2034 timeline due...
🚨 @NPR spotlights our new JAMA Network Open study: One psilocybin dose + therapy gives 6X better odds of quitting smoking vs. nicotine patch + therapy. Game-changer for tobacco smoking addiction?
Predicting Alzheimer's disease up to 25 years in advance of any symptoms with the p-tau217 biomarker blood test, among 2,766 women mean age 70 https://t.co/aOActAUN27 https://t.co/Bxl2YZxnlf
Researchers have introduced a new sub‑scale turbulence equation derived via an equation‑discovery tool, targeting the small‑scale dynamics that large‑eddy simulation (LES) typically approximates. By running a full, high‑fidelity turbulent flow simulation and matching its output against a library of over...
Scientists announced ETVAX, the first oral vaccine that targets enterotoxigenic *E. coli* (ETEC) in children, after a large‑scale trial in The Gambia. The study involved 4,936 infants aged six to 18 months and demonstrated a 48% reduction in moderate‑to‑severe ETEC...
Scientists placed a four‑qubit superconducting chip 350 feet underground at Fermilab’s NEXUS lab to study how gamma rays generate correlated charge noise. By toggling a lead shield around the dilution refrigerator, they isolated gamma‑induced charge bursts from cosmic‑ray background, marking the...
3 new reports and an editorial @NatureCancer reinforce the benefit of AI for breast cancer screening https://t.co/MlFns7M0yB https://t.co/MF3fj0CuIE https://t.co/a436srKDaD https://t.co/1XTMIsAPfg
A bipartisan call in Washington urges the United States to make curing Alzheimer’s a flagship scientific enterprise. The proposal calls for billions in basic brain research, Medicare coverage for early diagnosis and preventive treatment starting at age 50, and parity...
A new Nature Astronomy paper identifies the equatorial Rimae Bode region as a prime candidate for China’s first crewed lunar landing, targeting a 2030 timeline. The study highlights the area’s flat terrain, near‑constant sunlight, and direct line‑of‑sight to Earth, reducing...
Some places are approaching the deadly heat threshold faster than others, and more climate stories in today’s Green Daily https://t.co/KBhEK54c5v
It's getting too hot to walk the dog or sweep the porch for a growing number of people https://t.co/RBDOSUC620
On March 10, 1977 a team led by James Elliot used the Kuiper Airborne Observatory to record a predicted occultation of star SAO 158687 by Uranus. An early‑start recording captured a brief dip in starlight that repeated on the opposite limb, confirming the...
Breakout Ventures announced the close of its third fund, raising $114 million to back AI‑driven biotech startups. The capital will be deployed to early‑stage companies, including a University of Chicago spin‑out focused on computational small‑molecule design and a stealth venture tackling...
Stylus Medicine entered the cell‑therapy arena in May 2025 with an in‑vivo CAR‑T platform that delivers a lipid nanoparticle‑encapsulated recombinase to engineer T cells inside patients. The move comes after major pharma acquisitions—BMS buying Orbital Therapeutics for $1.5 billion and Gilead...
Dyne Therapeutics reported that its exon‑skipping candidate z‑rostudirsen sustained respiratory and cardiac benefits through 24 months in the Phase 1/2 DELIVER study for Duchenne muscular dystrophy. The therapy maintained forced vital capacity, circumferential strain and left‑ventricular ejection fraction improvements compared with...
Researchers have mapped a neural circuit in mice that links the act of gnawing to dopamine‑driven pleasure pathways. By genetically targeting tooth‑sensing neurons, they showed that disabling these cells stops gnawing, causing incisors to overgrow. The work reveals gnawing is...
Researchers at LSU and Texas A&M are using machine‑learning combined with infrared spectroscopy and mass‑spectrometry to identify forensic maggot species, sex, and even toxins within minutes. The approach creates a metabolomic database that can classify insects from chemical fingerprints, eliminating...
Researchers have shown that mild, repeated stressors such as hypoxia can trigger cellular maintenance programs, notably autophagy, which delays senescence and extends organismal lifespan. Under low‑oxygen conditions, oxygen‑dependent histone demethylases are inhibited, leading to increased histone methylation and stabilized chromatin...
The article reviews the emerging field of comparative biogerontology, emphasizing that while the hallmarks of aging have been mapped in laboratory models, their relevance across the vast diversity of animal species remains unclear. It argues that integrating molecular insights from...
