Torsion Balances Set Strongest Direct Limits yet on Ultralight Dark Matter
Researchers have demonstrated that torsion‑balance experiments, originally built to test the equivalence principle, can serve as ultra‑sensitive detectors for sub‑eV dark matter. By exploiting coherent scattering, the team set the strongest direct‑detection limits to date on dark‑matter‑nucleon interactions in the 0.01‑1 eV mass range. The analysis of several state‑of‑the‑art torsion balances shows that asymmetric test masses can register the tiny accelerations caused by frequent dark‑matter collisions. Continued improvements could push sensitivity to even lighter masses and weaker couplings.
GLP-1 Drug Improves Liver Health Independent of Weight Loss, Mouse Study Finds
Researchers at Toronto’s Sinai Health discovered that semaglutide, a GLP‑1 agonist, improves liver function by acting directly on liver sinusoidal endothelial cells, independent of weight loss. The study, published in Cell Metabolism, used mouse models of metabolic dysfunction‑associated steatohepatitis (MASH)...
Mirror-Positioning Method Could Make Quantum Gravity Tests Possible
Researchers at Kyushu University and Caltech have devised a method to boost gravity‑induced entanglement by creating a momentum‑squeezed state in an optomechanical cavity. By continuously measuring laser light and applying optimal filtering, the technique narrows the mirror’s momentum uncertainty while...
FDA Bolsters Bespoke Therapy Framework with New Draft Safety Guidelines
The FDA’s Center for Biologics Evaluation and Research issued draft guidance to standardize safety assessments for genome‑editing therapies, covering both ex vivo and in vivo products that use next‑generation sequencing to detect off‑target effects. The recommendations target nonclinical studies supporting IND and...
New Alzheimer’s Blood Test Promises Earlier Detection
Researchers at Mass General Brigham have shown that the blood‑based pTau217 biomarker can predict amyloid and tau plaque buildup years before PET scans turn positive, even in asymptomatic adults aged 50 to 90. The study of 317 participants demonstrated that...
Are Neanderthals Descendants of Modern Humans?
Columnist Michael Marshall proposes a controversial hypothesis that Neanderthals may have originated from anatomically modern humans, turning the traditional view of them as a separate branch upside down. The theory highlights a persistent gap between genetic data, which shows limited...
Deep-Sea Wildernesses Are More Important than the Promise of Seafloor Mining (Analysis)
Deep‑sea ecologist Andrew Thaler recounts his 2008 Solwara I expedition, concluding that the hydrothermal‑vent ecosystem’s unparalleled biodiversity and fragile connectivity make commercial mining untenable. The site, rich in copper, gold and rare‑earth metals, also hosts unique species such as Alviniconcha snails,...
White House Releases Space Nuclear Policy
The White House unveiled a six‑page space nuclear policy (NSTM‑3) on April 14, directing NASA, the Pentagon and the Department of Energy to develop low‑ to mid‑power nuclear reactors for orbit and the lunar surface. NASA must begin work within 30 days...
Using Atomic Nuclei Could Allow Scientists to Read Time More Precisely than Ever
Physicists have demonstrated a new way to probe the thorium‑229 nuclear transition by detecting internal‑conversion electrons rather than emitted photons. By depositing a thin thorium dioxide layer on a metal substrate and scanning a laser, they identified the precise excitation...
NASA Finds Young Stars Dim in X-Rays Surprisingly Quickly
NASA's Chandra X‑ray Observatory has discovered that young, pre‑main‑sequence stars lose their X‑ray brightness far more rapidly than previously thought, with luminosities dropping by up to 80% within roughly 10 million years. The finding comes from a comparative study of several...
Researchers Harness AI to Find Meaningful Matches in Solar Data
Southwest Research Institute (SWRI) announced that its data science team has deployed a machine‑learning pipeline to automatically pair solar‑observatory measurements with corresponding space‑weather events. The AI system scanned over 15 terabytes of satellite imagery and magnetometer readings, identifying 1,200 statistically significant...
New Spider Named for Pink Floyd Devours Bugs 6x Its Size
Scientists in Colombia have described a new crevice‑weaver spider, *Pikelinia floydmuraria*, named after Pink Floyd’s album *The Wall*. The tiny 3‑4 mm arachnid lives on building walls and murals, building webs near streetlights to capture insects. Despite its size, it can...
Q&A: Aerospace Corp Flexes Its Data Advantage
Aerospace Corporation, the government‑funded research center, is leveraging its 65‑year legacy of spacecraft testing to build AI models that speed design and anomaly resolution. CEO Tanya Pemberton highlighted a new "government‑furnished talent" initiative that lets private firms tap the FFRDC’s...
Archaeologists Unearthed a 6,200-Year-Old Megastructure. Its Purpose Is Still a Mystery.
Archaeologists have uncovered a 350‑square‑meter communal building at the Stăuceni‑Holm settlement in northeastern Romania, dating to around 4000 B.C.E. The structure belongs to the Cucuteni‑Trypillia culture and is only the sixth megastructure of this civilization ever excavated. Inside, researchers found a...
AWS Launches Amazon Bio Discovery for AI-Powered Scientific Experimentation
Amazon Web Services unveiled Amazon Bio Discovery, a cloud‑based platform that supplies scientists with a curated library of biological foundation models (bioFMs) for generating and evaluating drug molecules. The service lets researchers train custom models on their own experimental data...
Fibonacci Laws of Planetary Motion: From Solar System Architecture to Earth’s Orbital Cycles
A new geometric model links planetary motion to a 335,317‑year master cycle derived from a 13:3 Fibonacci ratio, producing six “Fibonacci laws” that connect the inclinations and eccentricities of all eight planets. The framework requires only two Earth‑derived constants and...
Observing Stratospheric Residence Time From Opposing Transport Timescales
Researchers have identified a compensation rule linking the stratospheric mean age‑of‑air and mean residence time, causing near‑uniform total transit times across latitudes at each altitude. By exploiting this relationship, they derived global residence‑time fields directly from routinely measured age‑of‑air data,...
Türkiye Sets COP31 Dates and Appoints Australian Cattle Farmer as Youth Champion
Turkey’s environment ministry announced that the COP31 World Leaders’ Summit will be held in Antalya on November 11‑12, 2026, shifting the venue from Istanbul to the coastal resort. Pre‑COP sessions will take place in Fiji and Tuvalu from October 5‑8, reflecting...
Seven-Year Longitudinal Respiratory Morbidity in Ohtahara Syndrome: A Case Emphasizing Integrated Airway and Seizure Care in a Resource-Limited Setting
A seven‑year longitudinal case study of a girl with Ohtahara syndrome (OS) reveals that recurrent pneumonia and bronchopneumonia dominate her morbidity, accounting for over 15 hospitalizations between ages one and seven. Despite aggressive antiseizure regimens, her respiratory complications often coincided...
Measuring the Deforestation that Did Not Happen – a Global Perspective
A new pre‑print models a counterfactual world where agricultural profit alone drives forest loss in 28 countries that generate 87 % of global deforestation. The model shows that, without conservation actions, deforestation rates since 2001‑2004 would have more than doubled, meaning...
Dismantling the Pipeline: How a 47% Science Cut Would Break the Systems That Make Human Exploration Possible
The White House’s FY 2027 budget request proposes slashing NASA’s Science Mission Directorate by roughly 47%, trimming the agency’s total budget to about $18.8 billion. Dozens of flagship missions—including New Horizons, Juno, the Roman Space Telescope, and the Dragonfly Titan probe—are slated for...
The East Coast Could See Blazing Hot Temperatures This Week. Here’s Why
An area of high pressure is pushing unusually hot weather across the East Coast this week, with cities like Philadelphia, Washington, D.C., and Richmond reaching the 90s°F (mid‑30s°C). New York City is expected to see mid‑80s°F temperatures, far above its...
Diurnal Behavioral and Neural Rhythms in a Solitary Ascidian (Chordata, Ascidiacea) Styela Plicata
Researchers examined daily rhythms in the solitary ascidian Styela plicata, a basal chordate, by tracking siphon contractions and recording cerebral ganglion activity over a full light‑dark cycle. The organism contracted its siphon more often at night, while neural recordings revealed...
A Palace on the Moon
During the September 7‑8, 2025 lunar eclipse, photographer Tianyao Yang captured the Chinese Tiangong space station silhouetted against the Moon. He used orbital data from the China Manned Space Agency, converted to TLE format with the Planit Pro app, and selected a site in...
Two Previously Unreported Prostate Cancer Gene Candidates Identified Through Governed Multi-Omics Screening of TCGA-PRAD
A governed multi‑omics screening pipeline applied to the TCGA‑PRAD cohort filtered 19,010 genes through four independent quality gates, identifying 942 high‑confidence candidates. Ten matched known prostate cancer genes, confirming sensitivity, while two novel candidates—DNAH5 and PRR36—showed strong over‑expression and statistical...
This Scientist Found the Secret to Nuclear Fusion in 1938. Then History Erased His Name.
Physicist Arthur Ruhlig published a 1938 paper that identified deuterium‑tritium (DT) fusion as highly probable, but his work was largely forgotten. Los Alamos scientists Mark Chadwick and Mark Paris uncovered the paper and, together with Duke researchers, recreated the experiment...
Satellite Data Reveal Rising Methane Levels
A Harvard‑led study using TROPOMI and GOSAT satellite data shows global methane concentrations rose 59% between 2019 and 2024. Emissions spiked in 2021, driven by livestock, landfills and wastewater, accounting for 25% of the increase before returning to 2019 levels...
Bone-Eating Worms and Other Deep-Sea Survivors
Jeffrey Marlow, a Boston University biologist, released "The Dark Frontier," a book exposing the deep sea’s extraordinary life forms and mounting threats. He describes symbiotic microbes that turn methane into rock and bone‑eating worms that rely on microbial partners, underscoring...
Max Hodak’s Science Corp. Is Preparing to Place Its First Sensor in a Human Brain
Science Corp, the neurotechnology startup founded by former Neuralink president Max Hodak, has recruited Yale neurobiologist Murat Günel as a scientific adviser to oversee its first U.S. human trials of a bio‑hybrid brain‑computer interface. The company recently closed a $230 million Series C...
Canada Formalizes Subscriptions to Four New European Space Agency Programs
Canada has formally authorized participation in four European Space Agency initiatives—Moonlight, FutureNAV, ACCESS and ERS‑EO—through Orders in Council dated March 30, 2026. The decision follows a historic $664.6 million CAD (≈$448 million USD) infusion into ESA commitments, earmarked to secure contracts for at least...
Why Sex Exists
Sex persists because it not only generates genetic diversity but also purges harmful mutations that accumulate in somatic and germ cells. Serial cloning experiments in mice showed a steady decline in fertility and viability, culminating in failure after about 58...
Canada Expanding Marking of Hatchery Pacific Chinook in Bid to Support Conservation
Canada’s Department of Fisheries and Oceans announced an expansion of adipose‑fin marking for hatchery‑origin Pacific Chinook salmon, aiming to differentiate them from wild stocks. Currently only about 40% of hatchery fish are marked, lagging behind U.S. practices that clip fins...
Dave Eicher Reviews ‘The Barnard Album’
The Barnard Album, released in 2026 as part of the Patrick Moore Practical Astronomy Series, revitalizes Edward E. Barnard’s century‑old dark‑nebula atlas with modern color photography. The book reproduces the original plates at a reduced ~5‑inch scale while preserving fine detail, and adds...
RBM20 Genetic Variants Linked to Arrhythmogenic Dilated Cardiomyopathy
A large cohort study using UK Biobank, All of Us, and an international registry shows that RBM20 gene variants contribute to arrhythmogenic dilated cardiomyopathy (DCM). While pathogenic missense RBM20 variants are linked to severe disease, truncating RBM20 variants present later...
Why Are Rattlesnakes Biting So Many Hikers This Spring? Here’s What a Scientist Says.
A surge in rattlesnake bites has hit California and the broader West this spring, with 77 poison‑control calls in the first quarter and two fatal bites—already surpassing the state’s typical annual total. Scientists attribute the spike to an early heatwave...
Contec Opens Second Satellite Optical Ground Station in South Korea with Cailabs
Contec has opened its second optical ground station in South Korea, located at the Asian Space Park on Jeju Island. The site uses Cailabs’ turbulence‑mitigation laser technology and a TILBA‑OGS L10 terminal to improve space‑to‑ground data downlink. The deployment supports...
Northwestern and Fermilab Quantum Data Helps Build a New AI Benchmark for Quantum Calibration with NVIDIA Ising Open Models
Northwestern researchers at Fermilab's NEXUS underground lab have released a high‑dimensional superconducting qubit dataset on the American Science Cloud, marking the first globally accessible charge‑jump measurements. The data enabled NVIDIA to train its new Ising Calibration vision‑language model, which can...
How Cassini’s Final Months at Saturn Became the Most Scientifically Productive Planetary Mission Ever Flown and What It Taught Engineers...
Cassini’s five‑month Grand Finale, a deliberate plunge into Saturn, yielded unprecedented data on the planet’s interior, rings and magnetosphere before its controlled destruction on September 15, 2017. Engineers navigated 22 ultra‑close orbits through a previously uncharted gap between Saturn’s clouds...
Impact of Ionic Wind-Driven DBD Plasma on the Surface Electrical, Mechanical and Chemical Characteristics of Polyethylene, Polypropylene and CR-39
Researchers demonstrated that ionic‑wind driven dielectric barrier discharge (DBD) plasma can implant nitrogen ions into polyethylene (PE), polypropylene (PP) and CR‑39 polymer substrates. Operating at 18 kV for up to 50 minutes, the process created ion tracks 0.17–0.2 µm deep, altering surface morphology,...
Physicist Reckons Two-Button Calculator Can Do All Elementary Math
A post‑doctoral researcher at Jagiellonian University proposes a two‑button calculator that can perform all functions of a standard scientific calculator. The device relies on a single binary operator, eml(x, y)=exp(x) − ln(y), combined with the constant 1 to generate arithmetic, algebraic, trigonometric functions and...
How Autoimmune Conditions Can Unexpectedly Drive Mental Illness
Researchers have uncovered that antibodies mistakenly attacking the brain can trigger a range of mental health disorders, from schizophrenia and obsessive‑compulsive disorder to dementia. The phenomenon, first highlighted in cases of autoimmune encephalitis, blurs the line between neurological and psychiatric...
The Brain Recognises Familiar Music In The Blink Of An Eye
A new study shows the brain can identify a familiar song in just 100‑300 milliseconds, with pupil dilation marking the first sign of recognition. Electrical activity spikes between 500‑800 milliseconds, confirming a rapid neural response. Researchers presented sub‑second clips of 100 songs...
New Mutations Help the H5N1 Bird Flu Virus Infect Cows but Not People
Researchers have identified two mutations in H5N1 bird‑flu viruses that allow them to bind the cattle‑specific sugar N‑glycolylneuraminic acid (NeuGc). This adaptation improves infection of mammary tissue and facilitates airborne spread among dairy cattle. Laboratory tests show the mutations do...
Meteorologists Predict a Fairly Chill 2026 Atlantic Hurricane Season
Colorado State University’s Tropical Meteorology Project predicts a subdued 2026 Atlantic hurricane season as a strengthening El Niño dominates the climate pattern. The 41‑page forecast projects 13 named storms, six hurricanes and only two reaching Category 3 or higher, cutting the major‑hurricane...
Balsa Wood Absorbs Solar Heat and Generates Power Long After Dark
Researchers have engineered a carbonisation‑free balsa wood composite that absorbs sunlight, stores heat, and generates electricity after darkness, achieving a photothermal conversion efficiency of 91.27% and a sustained 0.65 V output. The material uses delignified wood with 93% porosity, black phosphorene...
The Once-Theoretical Skyrmion Could Unlock Supercomputing Memory
Researchers have demonstrated that magnetic skyrmions as small as 2 nm can form in the centrosymmetric compound Eu(Ga,Al)₄, overturning the long‑standing belief that skyrmions require non‑centrosymmetric crystals. Using composition‑controlled crystal growth and synchrotron‑based ARPES, the team identified a Lifshitz transition that...
Could Dark Matter Be Made of Black Holes From a Different Universe?
New research proposes that black holes formed before the big bang survived a cosmic bounce and now constitute dark matter. The model predicts structures larger than about 90 m could persist through the contraction‑expansion transition, leaving relic black holes, gravitational waves,...
Orbital Starts Countdown to Space Data Centre Test
Orbital announced that its first satellite, Orbital 1, will launch aboard a SpaceX Falcon 9 in April 2025 to test sustained GPU operation in low‑Earth orbit. The mission, funded by a16z Speedrun, aims to prove radiation‑hardening, continuous solar power and space‑based cooling...
NASA’s JWST Redefines Dividing Line Between Planets, Stars
NASA’s James Webb Space Telescope has captured high‑resolution spectra of several substellar objects that sit on the borderline between massive planets and low‑mass stars. The observations reveal atmospheric signatures and temperatures that challenge the traditional deuterium‑burning mass cutoff used to...
B12 Supplements for Pregnant Vegetarians May Boost Infant Neurodevelopment: RCT
A double‑blind RCT called MATCOBIND enrolled 531 predominantly vegetarian pregnant women in India and Nepal. Participants received either 250 µg or 50 µg of vitamin B12 daily from the first trimester through six months postpartum. Infants whose mothers took the higher dose showed...