
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.

Artemis II will showcase not only NASA’s most powerful launch vehicle but also a modernized digital backbone built by Booz Allen. The contractor is delivering upgraded communications, cloud‑based ground systems, edge‑computing capabilities, and AI tools that let spacecraft operate with limited Earth contact. Booz Allen also embeds zero‑trust cybersecurity across flight and ground networks to protect mission data. Together, these technologies transform Artemis from a one‑off lunar flight into a scalable, autonomous platform for sustained lunar and future Mars operations.
Researchers at McGill University have shown that the brain’s head‑direction system remains structurally intact for months, acting as a stable anchor for memory even as the hippocampus reorganizes. The discovery, published in Nature, could reshape how we think about personal...
Researchers analyzing nearly 2,000 Jackson Heart Study participants discovered that excess belly fat, measured by waist circumference and waist‑to‑height ratio, predicts heart‑failure risk more accurately than body‑mass index. The finding challenges long‑standing reliance on BMI and urges fitness professionals to...
Scientists led by Anastasia A. Kobelyatskaya and Alexey Moskalev unveiled AI models that estimate biological age from routine blood tests and gut microbiome profiles with a mean absolute error of about six years. The models, validated on 637 participants, promise...
Chinese researchers publishing in Science demonstrated that administering pain medication in sync with the body's circadian rhythm markedly improves analgesic outcomes. The findings link daytime‑heightened pain sensitivity to the hypothalamic clock and explain why 85% of chronic‑pain sufferers also develop...
Enlicitide, a once‑daily oral PCSK9 inhibitor, lowered LDL cholesterol by as much as 60% in a phase 3 trial of 2,909 high‑risk adults. The results, published in The New England Journal of Medicine, could shift cholesterol management from injections to...

NASA Administrator Jared Isaacman was praised at the Washington Space Business Roundtable luncheon for revamping the Artemis lunar program. Rep. Mike Haridopolos called him a “James Bond for America,” noting a dramatic turnaround in NASA’s public sentiment over the past year....
A multinational research team has shown universal logical operations on a silicon‑based quantum processor, delivering gate fidelities above the 99% fault‑tolerance threshold. The breakthrough validates CMOS‑compatible qubits for scalable quantum computers and could accelerate industry investment in silicon quantum hardware.
Insmed Inc. announced that its Phase 3b ENCORE trial of ARIKAYCE in patients with new Mycobacterium avium complex lung infection met its primary and all secondary endpoints, showing significant improvements in culture conversion and symptom scores. The data sparked a...
Apogee Therapeutics' shares jumped 19% to $78.78 after the company released Phase‑2 APEX Part A results for its atopic dermatitis candidate, zumilokibart (APG777). The data showed 75‑85% of patients maintained EASI‑75 and 78‑86% achieved vIGA 0/1, prompting market enthusiasm and...

Argentina’s Society for the Study of Mammals (SAREM) released its 2025 national IUCN Red List, evaluating 417 mammal species—22 more than the 2019 review. The update incorporates newly discovered taxa, taxonomic splits, and the first application of the Environmental Impact...

China's National Medical Products Administration has granted approval for the world's first commercially available implantable brain‑computer interface (BCI). Developed by Shanghai's Borui Kang Medical Technology, the system uses implanted electrodes to translate neural signals into commands for an assistive glove,...
Australia’s 2025 environmental report card shows an above‑average terrestrial year thanks to high rainfall, but marine ecosystems suffered severe heat‑driven stress. The report added 39 new species to the national threatened list, with climate change implicated in nine‑in‑ten of those...

Researchers at the University of Hong Kong have created CardiOmicScore, an AI-driven tool that integrates genomics, proteomics and metabolomics to predict cardiovascular disease risk. Using UK Biobank data, the model achieved C‑index values of 0.69‑0.82, markedly higher than traditional polygenic...

Conservationists in northern Queensland celebrated the first palm cockatoo chick fledging from an artificial log hollow, a milestone for the endangered species. The nest is one of 29 purpose‑built hollows installed by People For Wildlife in partnership with Apudthama Traditional...
Bay Area biotech R3 Bio announced a plan to grow nonsentient “organ sacks” as a replacement for monkey testing, with backing from Singapore’s Immortal Dragons fund. The approach could reshape pre‑clinical drug safety studies if it proves scalable.
High intake of ultra-processed foods is associated with reduced fertility in men and smaller embryonic growth and yolk sac size in early pregnancy, suggesting potential impacts on reproductive outcomes and early development. nutrition
How memory makes us and breaks us – the Rashomon effect and the science of how memories form and falter in the brain https://t.co/AkTfsRHTxX

Researchers at the University of Yamanashi completed a two‑decade experiment that serially cloned a single mouse for 58 generations before the process failed. Over 30,000 cloning attempts revealed that large‑scale DNA mutations, including loss of an entire chromosome, accumulated in...
#WhosNext? Chinese border patrol guards? Meet XBot-L, the first humanoid robot to climb the Great Wall. #Robots #Robotics https://t.co/PpRvpEFWT2
OK, we will try to chronicle the curious case of an unprecedented/unannounced orbital launch from Plesetsk on the linked page (work in progress, of course): https://t.co/zaum1S7eWh

A recent Molecular Psychiatry review highlights anesthetics as a promising new class of therapeutics for post‑traumatic stress disorder (PTSD). It outlines how NMDA‑receptor antagonists, α2‑adrenergic agonists, GABA‑A modulators and certain opioids can modulate fear circuitry and memory reconsolidation. Pre‑clinical models...
Possible launch of Soyuz rocket with Rassvet satellites at about 1800 UTC Mar 23. Russia has, unusually, made no announcement but there are observations downrange of rocket plume and claimed signals from a payload. Situation currently uncertain, no Space Force...

Iran’s space program has evolved from modest satellite‑communication experiments in the 1960s to a dual‑track effort that now fields both civilian and military launch capabilities. In 2009 the country became the ninth nation to place a satellite, Omid, into orbit...

Researchers at Korea Research Institute of Chemical Technology (KRICT) have created a sulfur‑based polymer that can be 4D‑printed into soft‑robotic components. The material, derived from abundant industrial sulfur waste, can change shape in response to heat, near‑infrared light, or magnetic...

Scientists at UCSF and the Biohub have engineered a seaweed‑derived alginate‑Matrigel composite that behaves like wet sand, enabling precise 3D bioprinting of stem cells. The material’s stress‑relaxation properties allow printed cells to stay positioned while the tissue self‑organizes, producing organoids...

The post outlines a suite of common respiratory viruses that are rarely tested for, including adenovirus, human metapneumovirus, parainfluenza, endemic coronaviruses, and rhinovirus/enterovirus families. It explains their transmission, typical symptoms, and the populations at risk of severe disease. The author...
Not all water is the same. H₂O tells you the ingredients — but not the “version” of those atoms. Elements come in different isotopes, and that changes water’s chemical fingerprint. That’s how scientists discovered comet water doesn’t quite match Earth’s… but asteroid water...

Even small differences in sleep, physical activity and nutrition (SPAN) can have significant favorable impact vs major adverse cardiovascular events @uk_biobank, >53,000 participants, median age 63 yrs https://t.co/iZJjENsOiM https://t.co/WNiGfGGDYL

Plants rely on a built‑in circadian clock to interpret seasonal cues such as day length and temperature, triggering the transition from dormancy to bloom. Longer daylight and warmer air signal spring for leafed species, while temperature spikes drive ground‑level bloomers...

Vibecoding between PCR's has hit an all time high. See you at 9pm, Claude. https://t.co/8mJv5GJIut

Scientists at Gladstone Institutes identified two host genes, DDIT4 and ZNF254, that act as molecular locks keeping HIV dormant after antiretroviral therapy (ART) cessation. Multi‑omic analysis of 75 participants from analytical treatment interruption trials linked higher expression of these genes,...

A cross‑sectional study of 136 young adults found that occasional use of classic psychedelics such as LSD and psilocybin does not impair overall cognition and may enhance mental adaptability. While test scores for memory, attention and processing speed were comparable...

MRI‑guided TULSA ablation matches or exceeds robotic radical prostatectomy for intermediate‑risk prostate cancer. In the CAPTAIN trial of 211 patients, TULSA halved rates of erectile dysfunction and urinary incontinence, eliminated blood loss, and shortened hospital stays. Functional recovery was faster,...
A study from Stanford University found that daily behavior patterns—like activity and sleep—can help predict lifespan and track aging in fish. 🧠🐟 Not humans... https://t.co/J89e7AcD7e

Astronomers using data from the Zwicky Transient Facility have identified a tightly bound pair of brown dwarfs, designated ZTF J1239+8347, about 1,000 light‑years from Earth. One component is siphoning material from its companion, a process that could push the accreting...

A new nasal‑swab assay claims to identify Alzheimer’s‑related biomarkers before cognitive symptoms appear, based on a small study of 22 volunteers. The test emerges amid growing scrutiny of the amyloid‑centric model, which was shaken in 2022 when the seminal paper...

#Wearable thermoelectric #Technology uses thin films to generate electricity from body heat by Seoul National University @TechXplore_com Learn more: https://t.co/sVQNzB7HPP #Innovation #TechForGood #EmergingTech #Tech https://t.co/PAKUNm0n5y

A new Ohio State study shows nanoplastics in U.S. drinking water are 10‑100 times higher than earlier estimates. Using optical photothermal infrared spectroscopy and scanning electron microscopy, researchers found nanoplastic concentrations three times greater in bottled water than tap water,...

Researchers at Orbital Mining and Space Dust Research & Technologies are concluding tests of Lunar SCRUB, an electrostatic cleaning device that uses an electron beam to lift moon dust from surfaces. The prototype, about one‑third the size of a loaf of...
ExLabs, a U.S. private aerospace company, will try to land two cube‑shaped probes on asteroid 99942 Apophis as it passes within 32,000 km of Earth in April 2029. The mission, backed by NASA’s JPL, promises the first in‑situ study of...