Science News and Headlines
Science News and Headlines
Researchers are exploring black soldier fly (BSF) larvae as a dual solution for the massive manure surplus and rising antibiotic‑resistance threats in U.S. livestock production. The United States generates roughly 941 billion pounds of manure each year, overwhelming traditional disposal methods and contaminating air, water, and soils. Laboratory studies show BSF larvae can slash pathogenic bacteria by up to 92% and diminish certain tetracycline‑resistance genes, though effectiveness varies across antibiotic classes. Commercial scaling faces hurdles, including insect welfare concerns and regulatory uncertainty around using larval frass as fertilizer.
The paper introduces an Iterative Shrinkage‑Thresholding Algorithm (ISTA) framework for differentially private (DP) Lasso regression in high‑dimensional sparse settings. It delivers finite‑iteration, high‑probability ℓ₂ error bounds that separate a non‑private baseline, a privacy‑induced noise term, and a vanishing optimization residual....
Researchers fed BALB/c mice diets containing 1 %, 2.5 %, 5 %, or 10 % fructo‑oligosaccharides (FOS) before and during house‑dust‑mite sensitisation. While overall eosinophil recruitment to the lungs was unchanged, FOS dose‑dependently lowered lung Th2 cell frequencies and reduced key type 2 cytokines such...
A new review in Frontiers in Nutrition (published March 24 2026) synthesizes interdisciplinary research on intestinal mucosal barrier injury, integrating perspectives from Traditional Chinese Medicine, nutrition, environmental science, psychology, genetics and food science. It maps the barrier’s mechanical, chemical, biological and immune...
The study compared mango pulp, peel, and kernel in mice using 16S rRNA sequencing and fecal metabolomics. Pulp and peel primarily reshaped gut microbiota—pulp enriched Bilophila, peel enriched Staphylococcus—altering fecal peptide and lipid metabolism. Kernel acted largely independent of the...
A retrospective cohort of 349 intracerebral hemorrhage patients examined three admission‑based nutritional indices—Prognostic Nutritional Index (PNI), Triglycerides × Total Cholesterol × Body Weight Index (TCBI), and Controlling Nutritional Status (CONUT) score—to assess their relationship with hematoma expansion (HE). Twelve percent of patients experienced HE,...
Researchers identified six phenanthrene derivatives from the edible pseudobulbs of Oreorchis patens, a traditional food‑and‑medicine plant. Among them, phenanthrene dimer 3 showed strong anti‑inflammatory activity in LPS‑stimulated macrophages by directly binding to the allosteric ADaM site of AMPK and preventing...
A prospective cohort of 38 limited cutaneous systemic sclerosis (lcSSc) patients and matched controls revealed a modestly pro‑atherogenic lipid profile in lcSSc, characterized by lower HDL levels and particles, higher triglycerides, and elevated triglycerides/HDL ratio and atherogenic index. NMR‑based analysis...
Researchers used diffusion tensor imaging to map whole‑brain white‑matter networks in 60 women with abdominal obesity, dividing them into strong‑appetite (SA) and moderate‑appetite (MA) subgroups and comparing them with 30 healthy controls. Both patient groups retained small‑world network organization, but...
A new analysis of Global Burden of Disease 2021 data estimates that 12,053 colorectal cancer deaths in the United States in 2021 were attributable to a diet high in red meat. Age‑standardized mortality and DALY rates have declined modestly since...
In 2004‑05 Diane Miller collected wild apple seeds from Kyrgyzstan and planted them at Ohio’s Dawes Arboretum, creating a 15‑acre, 800‑tree repository of thousands of genetic lines. The collection offers disease‑resistant traits that could reduce pesticide use and broaden flavor...
XRISM’s Resolve spectrometer finally solved the 50‑year mystery of γ Cas by detecting X‑ray plasma moving with an unseen companion. The observations identified a white dwarf accreting material from the massive Be star, confirming the accretion‑driven origin of the system’s unusually...
Astronomers have imaged supernova remnant SNR G206.9+2.3, the leftover of a star that exploded in the Monoceros constellation about 7,000 light‑years from Earth. The nebula stretches roughly 50 arcminutes—larger than the full Moon—and displays delicate, nested shells created by the blast wave...
A February 3, 2026 Terra satellite image revealed a 150‑mile‑long plume of calcium‑carbonate‑rich mud off Florida’s West Shelf, stirred up by an extreme Arctic blast that pushed a polar vortex southward. The frigid air generated strong winds and dense, cold...
Researchers have introduced an inverted‑confinement design that places a monolayer of tungsten disulfide (WS₂) on nanoscale air cavities—Mie voids—etched into high‑index bismuth telluride. The air‑filled resonators concentrate optical fields at the surface, boosting WS₂ photoluminescence by roughly 20 times and second‑harmonic...
Tango therapy at Ramos Mejía Hospital in Buenos Aires uses weekly dance sessions to help Parkinson's patients improve balance, stiffness, and coordination. Neurologists Dr. Nélida Garretto and Dr. Tomoko Arakaki designed the program around the slow, short steps and pauses...
NASA announced plans to launch the Space Reactor‑1 (SR‑1) Freedom, a nuclear‑powered spacecraft, to Mars in December 2028. The 20‑kilowatt fission reactor, originally built for the Lunar Gateway, will generate electricity for propulsion and will carry three small helicopters that will...
Australia now protects about 22 % of its land, a figure that ranks it among global leaders in conservation. However, analysis shows that only a 3 % increase in habitat for threatened species occurred between 2010 and 2022, leaving roughly 160 endangered...
Modern physics confirms that gravity does not depend solely on rest‑mass; any form of energy, momentum, pressure or vacuum fluctuations can curve spacetime. Light, despite having zero rest mass, both experiences and contributes to gravitational fields, as demonstrated by gravitational...
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...
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...
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...
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...
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...
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...
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,...
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 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...
Harvard researchers published a Cell study showing that mouse skin can fully regenerate by reactivating an embryonic healing program that normally shuts down after birth. They identified excessive nerve growth—hyperinnervation—driven by fibroblast‑derived Cxcl12 as the key barrier to regeneration. Genetic...
Doctors at Liverpool and Cardiff University, together with 20 NHS hospitals, completed a large randomized trial of a rapid procalcitonin‑guided algorithm for suspected sepsis. The study of 7,667 emergency patients showed a 17% relative drop in mortality—from 16.6% to 13.6%—equating...
A new neuroimaging study published in *Politics and the Life Sciences* shows that Democrats and Republicans use distinct neural pathways when making identical grocery choices, even though their purchasing behavior is statistically indistinguishable. Researchers scanned 65 partisans in Kansas City...
