Her Lab Worked to Future-Proof Fruits and Vegetables
The Horticulture Innovation Lab, funded by USAID, focused on under‑funded fruit and vegetable research to improve nutrition for marginalized populations worldwide. It partnered with scientists across Africa, South Asia, and Central America, delivering soil guidance, climate‑adapted varieties, and low‑energy cooling and drying technologies. The lab also integrated social‑science studies to boost women’s livelihoods and increase produce consumption. In 2025, USAID withdrew support, forcing the lab’s closure and laying off its ten‑person staff at UC Davis.
EU Climate Advisers: Eat Less Meat, Redirect Subsidies & Tax Farm Emissions
The European Scientific Advisory Board on Climate Change released a 360‑page report urging the EU to overhaul its agricultural policy to meet climate targets. It recommends phasing out CAP subsidies that favor livestock, introducing a greenhouse‑gas pricing system for farms,...
The Sun and Thousands of Its Twins Migrated Across the Milky Way Just in Time
New studies published in *Astronomy & Astrophysics* reveal that the Sun did not travel alone from its birth near the Milky Way’s crowded core to its present suburban orbit. By analyzing chemical signatures and Gaia‑derived motions of 6,594 solar‑twin stars,...
A 'Mass Migration' Of Stars From the Milky Way's Center Could Explain Why There's Life in Our Solar System
Researchers analyzing Gaia data uncovered 6,594 solar‑twin stars—about thirty times more than earlier surveys—most clustered near the Sun. The findings suggest a massive outward migration of stars from the Milky Way’s crowded centre coinciding with the formation of the galaxy’s...
A Mass Stellar Migration Billions of Years Ago May Have Helped Life Get Started on Earth
Astronomers using ESA's Gaia catalog identified 6,594 solar‑twin stars within 1,000 light‑years, revealing a pronounced age peak of 1,551 stars that are 4‑6 billion years old—matching the Sun’s age. The data suggest the Sun and many of these twins migrated outward...
Reproductive Isolation and Differential Introgression Shape the Genomic Landscape of the Red Alga Amansia Glomerata in the Hawaiian Archipelago
Researchers examined two lineages of the red alga Amansia glomerata around Oʻahu using ddRAD sequencing, spatial transects, and demographic modeling. The study found strong genomic differentiation between lineages even in extensive sympatric zones, supporting allopatric divergence followed by secondary contact...
Trade-Offs and Synergies of Conservation Agriculture: Soil Properties and Crop Performance After Five Years of Minimum Tillage and Residue Retention
Researchers evaluated five years of minimum tillage combined with crop residue retention across multiple sites. The study found notable improvements in soil organic carbon, bulk density, and water infiltration, while crop yields increased modestly. Economic modeling indicated profitability after the...
In Vitro Generation of Highly Infectious Recombinant Prions Adopting Structural Architectures of Bona Fide Prions
Researchers have developed a protein misfolding cyclic amplification (PMCA) assay that reliably produces recombinant prion fibrils with infectivity comparable to the RML brain‑derived strain. Cryo‑EM analysis shows these fibrils adopt the characteristic V‑shaped, parallel in‑register β‑sheet architecture, though the C‑terminal...
Why Environmental Tipping Points Don’t Have to Spell Doom
Environmental tipping points are often portrayed as irreversible catastrophes, but recent research shows many ecosystems can recover if disturbances cease. In 2024 the planet exceeded 1.5 °C warming and experienced its first global‑scale tipping event with widespread coral reef die‑back. Field...
Complications After Corneal Allografts Intrastromal Rings Segments (CAIRS) In Keratoconus And Post LASIK Ectasia A Case Series
Corneal Allogenic Intracorneal Ring Segments (CAIRS) have been used to improve vision in keratoconus and post‑LASIK ectasia, but a multicenter case series of nine eyes reveals notable complications. Patients experienced progressive corneal neovascularization, lipoid keratopathy, and segment extrusion, linked to...
Determinants of Neonatal Mortality Among Neonates Admitted to Neonatal Care Unit at St. Paul Hospital Millennium Medical College, Addis Ababa,...
A retrospective case‑control study at St. Paul Hospital Millennium Medical College identified six key determinants of neonatal mortality among 324 NICU admissions from 2020‑2022. Lack of antenatal care (ANC) visits, home delivery, pregnancy‑induced hypertension, low birth weight, prematurity, and fetal...
Fatigue Life Prediction of Ceramic Matrix Composite Materials Based on Physical Constraint Multi-Scale Attention Network
Researchers introduced a physically constrained multi‑scale attention network (PC‑MSANet) to predict fatigue life of ceramic matrix composites under high‑temperature, high‑stress conditions. Experiments on Cf/SiC specimens generated macroscopic stress, time‑domain, and frequency‑domain features for model training. PC‑MSANet achieved an RMSE of...
Galaxy Rotation Curves and Baryonic Scaling Relations in Time-Field General Relativity: A Systematic Analysis of the SPARC Sample
Researchers applied Time-Field General Relativity (TFGR) to 165 late‑type galaxies from the SPARC catalog, fitting a three‑parameter velocity profile that includes a saturation speed, transition radius, and sharpness. The TFGR model outperformed baryonic‑only predictions in 157 cases, reducing the median...
Network Analysis of the Association Between Frailty and Depression in Patients with Gastrointestinal Cancer: A Cross-Sectional Study
A cross‑sectional study of 238 gastrointestinal cancer patients used symptom‑level network analysis to map the frailty‑depression relationship. The strongest links were found between slowed gait and low physical activity, and between bradykinesia/agitation with suicidal ideation and guilt. PHQ‑4 (lack of...
UCT Astronomers Uncover Vast Hidden Supercluster Behind the Milky Way
University of Cape Town astronomers used MeerKAT and SALT to reveal the Vela Supercluster behind the Milky Way’s Zone of Avoidance. The structure extends about 300 million light‑years and contains mass equivalent to roughly 30 million billion suns, making it comparable to the...
Association of D-Dimer and Fibrinogen Levels with Stroke Severity in Acute Ischemic Stroke Patients: A Cross-Sectional Study at a Tertiary...
Researchers at Haji Adam Malik General Hospital examined 69 acute ischemic stroke patients to determine whether admission D‑dimer and fibrinogen levels reflect stroke severity. Patients with severe strokes had median D‑dimer levels of 2060 ng/mL versus 620 ng/mL in moderate cases, and...
C2N Diagnostics Partners with BeauBrain Healthcare to Offer PrecivityAD2 Blood Test for Alzheimer’s Disease in South Korea
C2N Diagnostics has signed a partnership with BeauBrain Healthcare to introduce its PrecivityAD2 blood test for Alzheimer’s disease in South Korea, targeting patients aged 50 and older with mild cognitive impairment or dementia. Clinical studies published in JAMA and npj...
Experimental Study on the Construction of a Rabbit Biliary Stent Model via Transduodenal Puncture and the Placement of an Modified...
Researchers have created a New Zealand rabbit model that mimics biliary stenting by using a transduodenal wall puncture and a modified intravenous catheter. The experimental group achieved an 86.7% technical success rate, with most complications being mild and transient. Serum liver...
Tigecycline-Induced Hypoglycemia in Critically Ill Patients with Severe Infections: A Retrospective Cohort Study
A retrospective cohort of 169 critically ill patients receiving tigecycline showed significant reductions in blood glucose at three daily time points. Hypoglycemia occurred in 11.2% of patients and was linked to a nearly four‑fold increase in 28‑day mortality (OR 3.83). Larger...
Investigation of Differential Expression in Phospholipid Metabolism-Related Genes in Bronchial Epithelial Cells of Asthma Patients
The study examined phospholipid metabolism‑related gene expression in bronchial epithelial cells from asthma patients versus healthy controls. Six differentially expressed genes were identified, and a logistic‑regression model built on these markers achieved an AUC of 0.76 in training and 0.83...
Infantile Acid Sphingomyelinase Deficiency Presenting With Severe Gastrointestinal and Recurrent Respiratory Symptoms: A Diagnostic Challenge Case Report in Palestine
An 8‑month‑old infant in Palestine was diagnosed with infantile acid sphingomyelinase deficiency (Niemann‑Pick disease type A) after presenting with severe gastrointestinal distress, feeding intolerance, failure to thrive, hepatosplenomegaly, and recurrent pneumonia. Initial treatments targeted common pediatric conditions but failed, prompting clinicians...
Factors Affecting Operative Time in Ureteroscopic Stone Removal: A Cross-Sectional Study for Prediction Model Construction
A cross‑sectional study of 495 ureteroscopic lithotripsy cases identified stone length and maximum stone density as independent risk factors that extend operative time, while simple ureteral stones reduce it. Using LASSO selection, researchers built a Gamma regression model and a...
Chronic Non-Bacterial Osteomyelitis Presenting as Fever of Unknown Origin in a Child: A Diagnostic Pitfall
A 12‑year‑old girl presented with recurrent fever of unknown origin, later developing intermittent joint pain. Extensive infectious, rheumatologic and oncologic testing, including cultures, metagenomic sequencing and bone‑marrow analysis, were negative. MRI and PET‑CT revealed multifocal hypermetabolic bone lesions, prompting concern...
Photoluminescence Enhancement in Erbium Nanoparticles via Controlled Phase Transformation
Erbium nanoparticles produced by pulse laser ablation in liquid were thermally annealed from 200 °C to 1000 °C. At 600 °C the mixed cubic‑monoclinic structure fully converts to a pure cubic Er₂O₃ phase, eliminating surface hydroxyl groups and compacting the particles. This structural...
City-Dwelling Red Foxes Face Endless Challenges
UW‑Madison researchers released eight GPS‑collared red foxes in Madison suburbs to test urban translocation. The animals quickly dispersed up to 53 miles, and only one was confirmed alive weeks later. Three were killed on roads, one was shot at an...
Ancient Mushroom, Modern Medicine: Paul Stamets Says Agarikon Mycelium May Be Key to Fighting Viral Pandemics
Mushroom mycologist Paul Stamets presented data indicating that Agarikon (Fomitopsis officinalis) mycelium possesses broad antiviral properties. In two placebo‑controlled trials, a combined Agarikon‑turkey‑tail extract reduced COVID‑19 vaccine side effects, sustained antibody titers, and accelerated recovery in hospitalized patients. The research,...
An Odd-Nosed Crocodile Ate Our Prehistoric Ancestors
A newly described crocodile species, Crocodylus lucivenator, lived in Ethiopia between 3.4 and 3 million years ago and featured a distinctive snout hump. Fossil evidence suggests it grew up to 15 feet long and weighed around 1,300 pounds, making it the top...
AI May Be Giving Teens Bad Nutrition Advice
Researchers evaluated three‑day meal plans generated by five leading AI chatbots for fictional overweight and obese 15‑year‑olds. The AI‑created menus were on average 695 calories lower per day than dietitian‑designed plans and featured insufficient carbohydrates with excess protein and fat....
Teen Discovers 1.5 Million Unidentified Space Objects Based On NASA Data
Matteo Paz, a high‑school student at Caltech’s Planet Finder Academy, built an AI system to scan NASA’s NEOWISE infrared archive. The algorithm, dubbed VARnet, processed over 200 billion detections and uncovered roughly 1.5 million previously unidentified celestial objects, ranging from binary stars...
RIKEN and IBM Demonstrate Quantum-Centric Supercomputing at Scale
RIKEN and IBM have executed a closed‑loop hybrid workflow that couples the full capacity of Japan’s Fugaku supercomputer with an on‑premises IBM Quantum Heron processor. The integration enabled the largest and most accurate quantum chemistry simulation to date, targeting a...
How Chinese Labs Race for the Next ‘First-in-Class’ Breakthrough
China’s 2025 R&D outlay surged to 3.9 trillion yuan, with basic research surpassing 7% of total spending for the first time. The new five‑year plan prioritises self‑sufficiency, funneling billions into frontier chemistry, biotech, and advanced materials. State‑backed agencies and tech giants...
Youthful Antics Predict Lifespan — at Least for These Fish
Researchers tracked 81 African turquoise killifish from adolescence to death, using continuous video and machine‑learning analysis to create a behavioural clock. The study found that fish that were more active and confined sleep to nighttime during early adulthood lived significantly...
No Such Thing as a Shark? Genomes Shake up Ocean Predator’s Family Tree
Genomic analysis of 48 chondrichthyan species reveals that most animals labeled as sharks are more closely related to rays and skates than to hexanchiform sharks, making the traditional shark group paraphyletic. Researchers examined 840 protein‑coding genes and roughly 350 ultra‑conserved...
How bioRxiv Changed the Way Biologists Share Ideas – in Numbers
BioRxiv has posted over 310,000 preprints since its 2013 launch, attracting roughly ten million monthly views and four million downloads. Monthly submissions surged to more than 4,000 by 2025, with neuroscience emerging as the dominant discipline. About 80% of preprints...
‘Baked, Not Fried’: Five Highlights From Nutrition Research
Recent nutrition research highlights that drinking coffee only before noon lowers all‑cause mortality by 16% and cardiovascular death by 31% compared with non‑drinkers, while consuming coffee throughout the day erases these benefits. A large metagenomic study shows vegans and vegetarians...
Pursuing the Elusive Biosignature for Suicide: A Decennial Update
A new review surveys a decade of post‑mortem research seeking biological signatures of suicide, highlighting consistent alterations in stress‑related systems, inflammation, neuroplasticity, and especially serotonergic pathways. The authors compiled 129 studies, emphasizing shifts from hypothesis‑driven to data‑driven multi‑omic analyses, yet...
Daily Briefing: Vaccine-Carrying Mosquitoes Could Inoculate Bats Against Rabies
Researchers have engineered Aedes aegypti mosquitoes to carry vaccine antigens in their saliva, successfully inoculating bats against rabies and Nipah viruses in laboratory experiments. The mosquitoes were fed vaccine‑laden blood, then transmitted the immunogen when they fed on or were...
DNA Origami Vaccine Rivals mRNA Shots While Being Easier to Store and Manufacture
Researchers at Harvard’s Wyss Institute and Dana‑Farber unveiled DoriVac, a DNA origami‑based vaccine platform that delivers antigens and adjuvants on a self‑folding nanostructure. In pre‑clinical mouse studies and a human lymph‑node‑on‑a‑chip model, DoriVac generated antibody and T‑cell responses comparable to...
Researchers Use AI to Develop RNA-Based Synthetic NAND Switch in Living Cells
Researchers at TU Darmstadt have engineered the first RNA‑based synthetic NAND gate by linking two riboswitches that respond to distinct ligands. Using high‑throughput screening combined with a deep‑learning‑driven Bayesian optimization loop, they evaluated only 82 variants to isolate sequences that exhibit...
Scientists Solve the Mystery of a Vitamin B5 Molecule that Powers Your Cells
Scientists at Yale have uncovered how the vitamin B5‑derived molecule coenzyme A (CoA) is shuttled into mitochondria, identifying dedicated transport proteins that move the cofactor across the organelle membrane. Using a novel mass‑spectrometry workflow, the team catalogued 33 cellular CoA conjugates and...
Can FDA Tolerate Cancer Risk for Rare Pediatric Disease Gene Therapies?
The FDA placed a clinical hold on Regenxbio’s RGX‑111 and RGX‑121 gene‑therapy trials after a pediatric MPS I patient developed a tumor four years post‑treatment. The case marks the first documented long‑latency cancer linked to an adeno‑associated virus (AAV) vector in...
Stacked Quantum Materials Enable Precise Spin Control without External Magnetic Fields
Researchers at Chalmers University have demonstrated precise control of electron spin by stacking a perpendicular magnetic layer with a topological van der Waals material. The heterostructure switches magnetization using very small electrical currents and operates at room temperature without external magnetic fields....
Science Spotlight: New Ways to Attack Β-Amyloid Plaques in Alzheimer’s
Two pre‑clinical studies propose active clearance of β‑amyloid as a new Alzheimer’s strategy. Researchers at Washington University engineered astrocytes with chimeric antigen receptors (CARs) that engulf plaques, while another team designed bispecific peptides that ferry amyloid into cells for lysosomal...
Artificial Kinetochores Take the Pressure Off Aging Chromosomes During Meiosis
Researchers at RIKEN have engineered protein‑based artificial kinetochores that compete with natural chromosome kinetochores for microtubule attachment during meiosis. By lowering the overall pulling force, these constructs keep weakened chromosome pairs together in aged mouse oocytes, restoring accurate DNA segregation....
New Study Says There's a Way to Make Dyson Bubbles and Stellar Engines Stable
Physicist Colin R. McInnes has shown that Dyson Bubbles and flat‑disk Stellar Engines can be engineered for passive stability, countering long‑standing claims of inherent gravitational instability. By concentrating mass at the rim of a reflective disc, radiation pressure and gravity can...
Met Office ‘Supercomputing as a Service’ One Year Old
The Met Office marked one year of its Microsoft‑powered "supercomputing as a service" platform, delivering roughly 1.8 million cores and 60 petaflops of compute in Azure. The cloud‑based system achieved 100 % uptime for critical workloads and 99.77 % availability for the supercomputing tier....
Galaxy-Group Motion Suggests Slower Expansion in Our Cosmic Neighborhood
Two independent studies examined the motions of the nearby Centaurus A/M83 and M81/M82 galaxy groups to infer the local expansion rate. By balancing gravitational attraction against cosmic expansion, the researchers derived a Hubble constant of roughly 64 km s⁻¹ Mpc⁻¹, slower than the 73 km s⁻¹ Mpc⁻¹...
Astronomers Collect Rare Evidence of Two Planets Colliding
Astronomers analyzing archival data identified a dramatic, multi‑year flickering of the Sun‑like star Gaia20ehk, 11,000 light‑years away, and linked it to a catastrophic collision between two planets. The event produced a dense cloud of hot dust that dimmed visible light...
Why Falling Cats Always Seem to Land on Their Feet
A new study published in *The Anatomical Record* reveals that cats’ upper thoracic spines can rotate up to 360 degrees, enabling rapid mid‑air reorientation. Researchers examined cadaver spines and performed controlled drop tests on live cats, finding the upper spine...
What Happened When ESA Simulated a Mission to Mars on Earth
The European Space Agency partnered with Russia’s Institute of Biomedical Problems to run MARS500, a ground‑based simulation of a 520‑day crewed Mars mission from 2010‑2011. Six international participants lived in sealed modules, experienced realistic communication delays, and followed a scripted...