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.
Biodegradable polymers are emerging as versatile carriers for immunotherapeutic agents, offering tunable degradation, enhanced antigen presentation, and intrinsic immunomodulatory properties. The review evaluates synthetic and natural polymers such as PLGA, PBAEs, Ace‑DEX, chitosan, alginate, and hyaluronic acid, highlighting their formulation considerations and environmental impact. By contrast to non‑degradable materials, these carriers enable controlled release and safer clearance, supporting more effective and sustainable drug development. The authors argue that careful polymer selection can optimize efficacy across diverse disease indications.
Researchers have engineered biomimetic nanocarriers that combine liposomal structures with Myxobacteria outer‑membrane vesicles (OMVs) to deliver antibiotics. The hybrid carriers achieve higher drug loading and can penetrate intracellular Gram‑negative pathogens, while native OMVs avoid immune clearance and sustain extracellular exposure....
The review highlights how bacterial membrane composition critically shapes the activity of antimicrobial peptides (AMPs) and outlines experimental and computational strategies for their rational design. By examining case studies, it maps structure‑activity relationships that govern membrane disruption versus intracellular targeting....
Researchers have engineered recombinant suckerin‑12 colloids and hydrogels that act as wet‑resistant tissue adhesives. The materials exhibit stronger adhesion than traditional mussel‑derived proteins and outperform fibrin glue in hemostasis, cell proliferation, and wound closure in animal models. Low cytotoxicity, minimal...
NASA released X‑ray computed tomography scans of asteroid Bennu samples on March 17, 2026, revealing intricate crack networks inside the material. The scans show that Bennu’s boulders are highly porous, a property that accounts for the low thermal inertia measured...
A University of Geneva team discovered that children with 22q11.2 deletion syndrome show reduced glymphatic clearance, a brain waste‑removal system, and that this early dysfunction predicts the emergence of psychotic symptoms in adulthood. Using longitudinal diffusion‑tensor imaging and magnetic‑spectroscopy, the...
Evolution professor Luana Maroja surveyed her undergraduate class on how many biological sexes exist in animals and plants. The majority (44%) chose four sexes—males, females, intersexes, and hermaphrodites—while only 21% correctly identified the binary gamete‑based definition. The results highlight persistent...
CEA‑Leti will present seven papers at IRPS 2026, covering device physics, process integration, RF, FD‑SOI, GaN, BEOL reliability and low‑temperature 3‑D sequential integration. The work combines advanced characterization techniques with physics‑based modeling to deliver early‑stage reliability insights for designers. Highlights include...
The editorial challenges the long‑standing belief that increasing muscle strength is the primary driver of pain relief in exercise‑based rehabilitation for musculoskeletal conditions. It reviews systematic reviews and mediation analyses across Achilles tendinopathy, patellar tendinopathy, rotator‑cuff shoulder pain, patellofemoral pain,...
Experimental particle physicist Dave Newbold has been elected co‑spokesperson of the Deep Underground Neutrino Experiment (DUNE) for a two‑year term starting April. Newbold, currently STFC’s executive director of national laboratories, has been involved with DUNE since 2015, contributing to data...
The United States faces a transplant shortage of over 100,000 patients, prompting research into xenotransplantation using genetically engineered pig organs. Recent cases—David Bennett’s pig heart in 2022, Lawrence Faucette’s in 2023, and Tim Andrews’ pig kidney in 2025—demonstrate feasibility, with...
Researchers led by Abdul Sami Rao examined street networks from Islamabad and Lyari, showing that planned grid topologies dramatically improve the Approximate Optimisation Algorithm (QAOA) at shallow depth p=1. Islamabad’s layout achieved 95% reliable convergence on the minimum vertex cover...
Researchers at the National University of Singapore have demonstrated that a purified betacyanin‑rich extract from red dragon fruit peel can be incorporated into wheat bread at a 0.75% level, enhancing antioxidant activity and slowing starch digestion. The fortified loaf maintains...
I've always been fascinated by animals that can survive being frozen—cell walls are delicate and can be destroyed by ice crystals. HOHCells just launched FreezOpt, which is designed to keep cells intact during cryopreservation. It enables controlled initiation of ice...
REalloys announced a patent‑pending, hydrofluoric‑acid‑free fluorination process that converts rare‑earth oxides into metallization‑grade fluorides. Independent testing showed the product contains only 0.34 wt % oxygen, well under the <1 wt % specification. The HF‑free method removes the need for hazardous HF, cutting safety, regulatory...
Scientists at the University of Manchester have developed a blood test that detects brain tumours with 90% accuracy by measuring a pair of proteins. The test, validated in glioblastoma patients, is being evaluated in a multi‑site clinical trial across six...
On March 17, 1958 the United States launched Vanguard 1, its second satellite and the world’s first solar‑powered spacecraft. The 3‑pound metal sphere, only 6.5 inches across, entered a high‑altitude orbit that has kept it aloft for more than six decades, making...
Mechanical forces play essential roles in biology. Measuring and controlling these forces represent emerging strategies for disease diagnosis and therapeutic intervention, to complement more traditional approaches. This review article, published today in Nature Reviews Bioengineering (https://t.co/byKGFuVFLH), summarizes the status of...
Scientists are accelerating development of mRNA cancer vaccines, with more than 120 clinical trials targeting melanoma, brain, breast, lung and prostate tumors. Early studies, such as personalized vaccines for glioblastoma, demonstrate rapid immune activation and improved survival. Simultaneously, a false...
A new study of elite wheelchair basketball players finds that performance gaps between women and men are minimal, with classification severity—not sex—explaining most differences. Sensors tracked acceleration, speed and distance across international games, revealing that athletes with less severe impairments...
The Department of Energy’s Climate Working Group, created to review climate risk, secretly crafted a strategy to downplay carbon‑dioxide impacts and undermine mainstream climate science. Internal memos show the group planned to amplify uncertainties and shape a denial narrative. After...
Researchers have discovered that microglia, the brain’s innate immune cells, can actively remodel soluble amyloid‑β (Aβ42) into extracellular fibrils with strong seeding activity, contrary to the prevailing view that they only clear plaques. Cell‑based assays showed that microglia‑generated amyloid closely...
Regular exercise reshapes the gut microbiome in adult male rats, notably reducing the abundance of Alistipes and Clostridium species. These microbial shifts enhance systemic tryptophan metabolism, increasing the serotonin catabolite 5‑hydroxytryptol and altering indole derivatives. Concurrently, hippocampal expression of the...
GEN Pharmaceuticals received BEBO Foundation ethical approval to launch a Phase II proof‑of‑concept trial of its mitochondrial‑targeting drug SUL‑238 in Parkinson’s disease. The single‑centre, randomised, double‑blind, placebo‑controlled study, named SHEPHERD, will begin patient enrolment in Groningen in April 2026. Over a 28‑day...
Shanghai‑based startup XFuel Technologies announced it can produce synthetic petroleum by converting atmospheric CO₂ and water into liquid fuel at low cost. The firm plans to construct large‑scale plants across China, aiming to reduce the country’s reliance on imported crude....
Engineered lipid nanoparticles with modified ionizable lipids enhance immune cell metabolism, improve mRNA vaccine delivery to lymph nodes, and reduce inflammatory side effects in preclinical models. vaccinetechnology
In this episode, Dr. Heather Sandison, a naturopathic physician, challenges the conventional view that Alzheimer's is irreversible by presenting evidence that cognitive decline can be slowed, halted, or even reversed through a comprehensive, personalized lifestyle program. She discusses the shortcomings...
Recent neuroscience research shows that listening to music can interrupt the brain's default mode network, curbing negative thought loops and associated pain. Experiments reveal that heroic‑sounding music prompts empowering mental imagery, while sad music fosters calmer, albeit demotivating, reflections. Active...
Thrilled to share that I’m a co-author of a newly published paper in Scientific Reports — a Nature Portfolio, Q1-ranked journal — highlighting the power of AI-driven innovation in sustainable energy systems. Our paper, “Deep learning enhanced prediction framework for bio...
Australia’s critically endangered regent honeyeater, now down to roughly 250 individuals, has lost its traditional warbling song as populations fragmented. Researchers discovered that captive‑bred birds taught by a handful of wild‑born tutors quickly relearned the authentic melody, unlike those exposed...
𝗠𝗮𝗿𝘀 𝗶𝘀𝗻’𝘁 𝗷𝘂𝘀𝘁 𝗮𝗯𝗼𝘂𝘁 𝗯𝗶𝗴𝗴𝗲𝗿 𝗿𝗼𝗰𝗸𝗲𝘁𝘀. 𝗜𝘁’𝘀 𝗮𝗯𝗼𝘂𝘁 𝘁𝗶𝗺𝗶𝗻𝗴. One thing that always fascinates me about space missions is this: SpaceX’s Starship does not fly to Mars in a straight line. It follows a Hohmann transfer orbit, an elliptical path around the Sun that...
Charcoal records indicate a sharp rise in wildfires across Southeast Asian and Australasian tropical peatlands during the 20th century, likely driven by human activity, with significant implications for global carbon emissions. climatechange
Microsoft’s Planetary Computer offers a free, standards‑based geospatial data platform that aggregates curated datasets from government, academic and commercial sources. It provides STAC‑compatible APIs, Python and R SDKs, and an Explorer UI for rapid prototyping of environmental applications such as...
Researchers at Auckland University of Technology have demonstrated a field‑assisted selective laser sintering (SLS) process that prints polymer‑bonded magnets with locally programmable pole patterns. By integrating under‑bed electromagnets and a powder‑handling bar, they can deposit different magnetic powders point‑wise and...
A new study in the Proceedings of the National Academy of Sciences shows Florida’s Everglades absorb about 14 million tons of CO₂ each year, roughly 10% of the state’s road emissions. Carbon sequestration in the wetlands rose 18% between 2003 and...
Ann Arbor is piloting a city‑run Sustainable Energy Utility (SEU) in the Bryant neighborhood, offering residents solar panels, battery storage and other clean‑energy assets while remaining connected to the existing grid. The program, approved by 80% of voters, will be...
Adults with ADHD display increased sleep-like brain activity during attention tasks, which correlates with more frequent lapses, slower reactions, and greater sleepiness compared to neurotypical adults. adhd
Horizons Podcast: Climate Science in an Age of Uncertainty | My recent conversation with @PennSAS Dean Mark Trodden https://t.co/8Ocy4Bk1Tg
You should placebo yourself into thinking you’re on steroids. Athletes given a placebo they thought was Dianabol added ~8.5 kg to their bench, ~7 kg to their military press, and ~16 kg to their squat in 4 weeks compared to when...
Neurodegenerative diseases at the single-cell level, a powerful tool to differentiate and better understand https://t.co/Pkz4qW0ELM @jclinicalinvest https://t.co/LiJ4FojRYZ
A great read: What we can learn from evolving proteins "A signal hidden in Mulitple Sequence Alignments (MSAs): amino acid positions that tend to co-vary in the MSA tend to interact with each other in the folded structure, often via direct...
NE Ohio just got hit with a meteorite, heard it from all over .. I think it was a truck unloading by our house. Looks like everyone's OK
1/ You think the biggest danger in genomics is bad data. More than that. It's the mistakes you make—without knowing. Here are the ones I learned the hard way. 🧵 https://t.co/3oj9cseVq7
For decades, they’ve set the record straight in biology. Next up: science’s reproducibility crisis A new coalition of biology grand challenge organizers will assess Alzheimer’s literature https://t.co/nLX1g0EEcB
Elastic tissues aren't isolated; they're part of a messy, damped, energy-leaking body. What they do is store a chunk of it temporarily as stretch, twist, or shear then dump it back out as recoil.
Physical Superintelligence dropped Get Physics Done, an open-source AI agent that can scope research problems, run experiments, verify results, and draft papers https://t.co/0gDAIMmxe7 #ArtificialIntelligence #Innovation #Technology #Tech #TechNews https://t.co/nudT0C4wXm
Sleeping sickness could be wiped out with this new drug: my comments @NPR @NPRGlobalHealth https://t.co/T0mAeX8P0A
NAD for Health: Opportunities & Challenges 2026 This international conference will explore a central question in aging research: can manipulation of nicotinamide adenine dinucleotide (NAD⁺) metabolism enhance human healthspan and prevent age-related diseases? https://t.co/bEtQPmUnSh
Einstein showed space can curve, but data reveals a flat Universe According to Einstein, space can take on any curvature depending on what's in it: positive curvature, negative curvature, or zero (flat) curvature. So why is our Universe so flat? https://t.co/fyjYOnXs1d
Non-local fatigue is closely associated with reductions in voluntary activation of the untrained limb, indicating that it is caused by central nervous system fatigue mechanisms. https://t.co/BSr0Cw5Qz6
