Science News and Headlines
Science News and Headlines
A study by Anhui Medical University and Fudan University shows that polylactic acid (PLA), a widely used biodegradable bioplastic, breaks down into oligomeric lactic acid (OLA) nanoplastics that cross the placental barrier in mice. Exposure to environmentally relevant OLA doses disrupted VEGF‑GATA2 signaling, impairing placental vascular development and causing intrauterine growth restriction (IUGR). The findings suggest that the “eco‑friendly” label may mask developmental toxicity risks. Researchers call for human exposure assessments and a reevaluation of bioplastic safety standards.
Researchers applied a multi‑objective optimization model to national food‑based dietary guidelines in the United States, China, Australia and New Zealand, balancing nutrient adequacy, greenhouse‑gas emissions and production costs. By strategically reducing beef intake and reallocating protein to chicken and eggs, diet‑related...
A 12‑week high‑intensity interval training (HIIT) program was administered to 236 non‑athletic Han Chinese university students and genotyped for APOE variants. The promoter SNP rs405509 emerged as the sole polymorphism linked to body‑composition outcomes, with the GG genotype showing higher...
An umbrella review of 18 systematic reviews examined maternal probiotic supplementation during pregnancy and lactation and its impact on offspring health. The analysis, covering 62 outcomes, found moderate‑to‑high certainty evidence that probiotics may cut infant eczema risk by roughly half...
The researchers extracted hemicellulose from two date cultivars—soft Barhi and hard Neghal—and compared alkaline versus DMSO extraction. Alkali treatment delivered a 45‑47.5% yield, far surpassing the 6‑7% obtained with DMSO, though DMSO preserved feruloyl ester linkages. Structural analysis revealed Barhi...
Researchers at Cold Spring Harbor Laboratory published a Nature paper showing that antibodies generated against NMDA‑receptor‑expressing tumors can both boost anti‑cancer immunity and trigger autoimmune encephalitis. In mouse models, strong anti‑NMDA antibody responses correlated with robust tumor control, yet the...
New research shows that the low‑FODMAP diet’s effectiveness for irritable bowel syndrome (IBS) depends as much on gut‑brain interactions as on food restriction. In a six‑month study of 112 adults, researchers tracked symptom changes across the diet’s restriction, reintroduction and...
A four‑decade study published in Nature Communications finds that 52‑72 % of the rainfall decline in the southern Amazon is driven by large‑scale deforestation. Between 1980 and 2019, annual precipitation fell 8‑11 % while the region lost an average of 7.7 % of...
The ESPRESSO trial tested whether adding 90 minutes of high‑intensity hand and arm therapy each day for the first two weeks after stroke improves recovery. Sixty‑four participants received either immersive video‑game‑based or conventional therapy alongside standard care, but three‑month outcomes...
A new study led by Harvard Chan and the Broad Institute sequenced over 1,000 complete genomes of Anopheles darlingi mosquitoes from six South American countries, revealing that the primary malaria vector is evolving resistance to insecticides. The research, published in...
A team led by Rodolfo Garcia ran 234,000 VPLanet simulations of Venus’ 4.5‑billion‑year evolution, assuming a stagnant‑lid tectonic regime. Only 808 runs (0.35%) reproduced today’s high CO₂, low water, and weak magnetic field, revealing four distinct evolutionary pathways. The dominant...
Endangered whooping cranes (Grus americana) have reached a record winter population of 557 in Texas, reflecting decades of recovery effort. Since 2009, tracking tags have revealed that at least 21 birds abandoned traditional coastal bays in winter 2024‑2025 to spend...
Researchers at the University of Pittsburgh have created a programmable superconducting diode using the LaAlO₃/KTaO₃ (LAO/KTO) interface. By employing conductive atomic force microscope (c‑AFM) lithography, they can reposition the weak link to reverse diode polarity without altering the material. The...
Researchers have catalogued 24 new deep‑sea amphipods and a previously unknown superfamily, Mirabestia maisie, from the Clarion‑Clipperton Zone (CCZ). The discovery comes as the U.S. NOAA fast‑tracks permits for commercial mining of manganese nodules in the same area. Scientists warn...
Scientists have identified a new 17‑million‑year‑old ape species, Masripithecus moghraensis, from a lower‑jaw fossil uncovered in northern Egypt. The find extends the geographic range of early ape fossils beyond the traditional East African record and suggests that the lineage leading...
Scientists have uncovered 18‑million‑year‑old ape fossils in northern Egypt, naming a new genus and species Masripithecus moghraensis. The fragmentary jaw and teeth place the specimen on the lineage leading to all modern apes, just before the split between great apes...
Scientists aboard a research vessel off Dominica captured the first detailed footage of a sperm whale giving birth, revealing that the entire pod of 11 individuals cooperated to support the newborn. Machine‑learning analysis showed two female‑led matrilines working together, with...
Scientists have discovered that skin stem cells retain epigenetic marks that act as a long‑term memory of past inflammation, explaining why psoriasis lesions repeatedly appear in the same locations. The study, published in Science using mouse models, combined epigenetic profiling...
Arctic winter sea‑ice extent peaked at 14.29 million km², tying the lowest record in the satellite era. The extent is 1.36 million km² below the 1981‑2010 average, roughly twice the size of Texas. Scientists say this early low gives the melt season a head...
Researchers at Swansea University argue that attention impairment, not memory loss, is the earliest detectable sign of dementia. Their new book presents the "Attention First" theory, showing that deficits in filtering and sustaining focus can precede measurable memory decline across...
Open Quantum Design, Western Digital, and QuScript have formed an open‑source Error‑Correction Working Group to build a full‑stack quantum computer prototype. The collaboration will integrate trapped‑ion hardware, decoder technology, and specialized algorithms to demonstrate quantum error correction (QEC) and create...
A bibliometric analysis of 180 papers from 2000‑2025 maps the rise of robot‑assisted and 3D‑printing technologies in total knee arthroplasty (TKA). Publication volume accelerated after 2016, with robotic systems leading the field while 3D printing expands into pre‑operative planning, guide‑plate...
A new resting‑state fMRI study of 90 Black American women links higher exposure to racial discrimination with reduced clustering coefficient in the somatomotor network (SMN). This decrease in SMN clustering was found to amplify PTSD re‑experiencing symptoms, but only when...
Open Quantum Design (OQD) has published an open‑source hardware repository on GitHub that contains detailed designs for its Blade Trap Assembly and Optical Circuit Boards, the core components of its trapped‑ion quantum computers. The release extends OQD’s open‑source strategy from...
Researchers applied a genome‑wide variance decomposition across TCGA’s 60,656 genes and 33 cancer types to prioritize therapeutic antigens, moving beyond traditional mean‑expression screens. The analysis yielded 17 candidates that met functional dependency, safety, and immune‑cold criteria, with three highlighted: CRIPTO/TDGF1,...
Researchers applied network pharmacology, molecular docking, and molecular dynamics to assess bioactive compounds from Pleurotus membranaceus for lung adenocarcinoma therapy. Four compounds passed drug‑likeness filters, linking to 226 overlapping disease targets and highlighting five hub genes. Docking showed isosorbide binding...
A new study applied high‑resolution land‑use data (2000‑2020) and the PLUS simulation model to project 2030 land‑use dynamics for the Middle Yangtze River Urban Agglomeration under four scenarios. The Business‑as‑Usual, Economic Development Priority, Ecological Protection Priority, and Ecological‑Economic Balance pathways...
Arctic winter sea ice reached its March 15 peak of 5.52 million square miles, tying the lowest extent recorded since satellite monitoring began in 1979. The coverage was about half a million square miles below the 1981‑2010 average, and NASA’s ICESat‑2...
Researchers introduced MagRes‑Net, a hybrid convolutional neural network and transformer architecture that upscales low‑resolution SOHO/MDI magnetograms to match the detail of SDO/HMI observations. Trained on co‑aligned MDI‑HMI image pairs with physics‑aware constraints, the model restores fine magnetic structures while conserving...
A cross‑sectional study of 33 early‑treated PKU children found ocular abnormalities common, linked to higher serum phenylalanine. Comprehensive eye exams revealed anterior and posterior segment issues. ROC analysis defined phenylalanine thresholds that predict elevated ocular risk. Findings suggest metabolic control...
A retrospective multicenter analysis of 2,009 U.S. patients with acute upper gastrointestinal bleeding found the ABC risk score outperforms AIMS65 in predicting in‑hospital mortality, achieving an AUC of 0.793 versus 0.661 (p<0.0001). Each one‑point rise in the ABC score increased...
A randomized trial compared Reformer Pilates, Mat Pilates, and a home‑based exercise regimen in 48 healthy women over ten weeks. Both Reformer and Mat Pilates produced statistically significant improvements in pelvic floor muscle strength and endurance, as well as core...
Transgene (Euronext: TNG) will deliver a 30‑minute oral presentation on its individualized neoantigen therapeutic vaccine TG4050 at the World Vaccine Congress in Washington, D.C. on April 1, 2026. TG4050, built on the AI‑driven myvac® platform, targets patient‑specific tumor mutations. Phase 1 data in...
On March 8, a bright fireball streaked across Central Europe, visible from France to the Netherlands. The object, estimated up to ten feet in diameter, broke apart in the atmosphere, with at least one fragment punching a hole in a German...
The LHC injector complex completed its LIU upgrades during LS2, boosting beam brightness and nearly doubling intensity to meet High‑Luminosity LHC requirements. In 2026, dedicated reliability runs in the SPS demonstrated that the upgraded machines can deliver nominal HiLumi parameters,...
Researchers at Cornell University have demonstrated that immersing fruits and vegetables in a water bath with tiny bubbles and a low‑frequency acoustic tone dramatically improves cleaning performance. The resonating bubbles act like microscopic scrubbers, achieving roughly 90% greater soil removal...
China successfully launched two synthetic‑aperture radar satellites aboard a Long March 2D from Taiyuan, expanding its all‑weather imaging capability for both civilian and military use. The launch adds to China’s fourteen orbital missions in 2026, still far behind SpaceX’s thirty‑seven launches that...
The Department of Energy’s Office of Science is backing Fermilab’s Illinois Accelerator Research Center to develop compact superconducting‑radio‑frequency (SRF) electron accelerators. These devices are under two meters long yet can generate electron beams at 99.9% of light speed with power...
Deep Science Ventures (DSV) and Renaissance Philanthropy have launched a venture‑creation project to build deep‑tech spin‑outs that boost crop resilience against climate extremes. The initiative, part of their Climate Emergencies Resilience Lab, moves beyond static genetic modification by focusing on...
Researchers at Adelaide University simulated microgravity using a 3‑D clinostat and found that sperm from mice, rats and humans lose their directional ability in a maze mimicking the female reproductive tract. Under zero‑gravity conditions, successful navigation dropped sharply and fertilization...
Researchers from the DOE Quantum Science Center and IBM used IBM's 50‑qubit Heron quantum processor to simulate the magnetic crystal KCuF₃. The quantum‑derived dynamical structure factors matched neutron‑scattering measurements from Oak Ridge and the Rutherford Appleton Laboratory, proving quantitative accuracy....
Mayo Clinic researchers published a study in Mayo Clinic Proceedings: Digital Health showing that wearable‑derived sleep metrics can forecast patient participation in remote COPD pulmonary rehabilitation. Participants wore wrist activity monitors for a week before a 12‑week home‑based program, generating...
Cleveland Clinic and IBM have demonstrated the first quantum‑centric supercomputing workflow that simulates a protein’s electronic structure. The team modeled the 303‑atom miniprotein Trp‑cage on an IBM Quantum Heron r2 processor linked to classical high‑performance computing. By using wave‑function‑based embedding to split...
Scientists are expanding microbiome research from humans to wildlife, revealing that human activities such as climate change and proximity to people alter gut microbes across species. Studies on captive Tasmanian devils, koalas, meerkats, and cheetahs show that reduced microbial diversity...
A global ENIGMA study of over 500 chronic stroke survivors used deep‑learning MRI analysis to estimate regional brain‑predicted age differences (brain‑PAD). The damaged hemisphere showed accelerated aging, while the opposite, undamaged side—especially the frontoparietal network—exhibited a younger structural profile. This...
Kodiak Sciences announced that its experimental eye drug Zenkuda (tarcocimab tedromer) achieved positive topline results in the GLow2 Phase 3 trial for diabetic retinopathy, outperforming sham treatment. The study met its primary endpoint, delivering a statistically significant gain in visual acuity...
