Today's Science Pulse
Hidden Star Clusters Discovered Deep Inside Nearby Galaxies
A UK‑led study using VLA and ALMA data uncovered previously hidden giant star clusters deep within nearby galaxies, describing them as “ring factories.” The findings highlight how young stellar activity shapes galactic evolution across the universe.
Also developing:
By the numbers: Foundation Alloy raises $22M Series A
STAT+: Closely Watched Experimental Parkinson’s Drug Fails Key Clinical Trial
Biogen and Denali Therapeutics announced that their experimental Parkinson’s drug, a small‑molecule inhibitor of the LRRK2 protein, failed to slow disease progression in a randomized Phase 2 trial. The study enrolled 648 adults who received either the LRRK2 pill or a placebo and measured motor and functional outcomes over 12 months. Results showed no statistically significant difference between treatment and control groups, undermining earlier hopes that LRRK2 blockade could benefit the broader Parkinson’s population. The setback casts doubt on a once‑promising disease‑modifying strategy.
NASA's AWE Instrument Completes Mission to Study Earth's Effect on Space Weather
NASA’s Atmospheric Waves Experiment (AWE) completed its 30‑month mission on the International Space Station on May 21, 2026, after surpassing its two‑year design life. The instrument captured over 80 million infrared images of atmospheric gravity waves generated by severe weather such as...
Molecular Pathways Behind Inflammation in Alcohol-Associated Liver Disease Mapped
Cedars‑Sinai researchers have mapped two molecular pathways that drive inflammation in alcohol‑associated liver disease (ALD). One study links the transcription factor FOXM1 to a gene network that promotes liver scarring, and suppressing FOXM1 reversed fibrosis in mouse models. A second...
Melanoma Skin Cancer Cases in UK Hit Record Level, Analysis Finds
Melanoma diagnoses in the United Kingdom surged to 20,980 in 2022, the highest count ever recorded. Cancer Research UK projects annual cases could climb to about 26,500 by 2040, driven by an ageing population and sustained UV exposure. The rise...
Gaze Into the Crystal Ball Nebula and See the Light Emitted by a Dying Star 1,500 Years Ago
The 8.1‑meter Gemini North telescope captured a high‑resolution image of NGC 1514, nicknamed the Crystal Ball Nebula, revealing its irregular gas shells and a central binary star system. Located about 1,500 light‑years away, the nebula shows light that left the dying...
Particle-by-Particle Tracking Reveals Uneven Nanoparticle Drug Release
Researchers at the Institute of Materials Science of Barcelona used dSTORM microscopy to track drug release from individual PLGA nanoparticles over 30 days, uncovering highly heterogeneous release profiles. Some particles discharged their cargo within hours, others retained it until polymer...
NASA to Showcase Mission to Boost Swift Spacecraft’s Orbit
NASA will showcase a June 2026 mission to boost the orbit of the Neil Gehrels Swift Observatory using Katalyst’s LINK robotic servicing spacecraft. The LINK vehicle will be encapsulated in Northrop Grumman’s Pegasus XL launch vehicle and released from the L‑1011...
Tiny Black Holes: Crystals of Space and Time
Physicists from Goethe University Frankfurt and TU Wien have derived an exact analytical formula describing how spacetime can organize into a crystal‑like structure that, with a tiny energy input, collapses into a microscopic black hole. The solution exploits the limit of...
GLP-1s May Help Prevent Metastatic Progression of Cancer
A retrospective analysis presented at the ASCO Annual Meeting found that patients with stage I‑III cancers who were prescribed GLP‑1 receptor agonists experienced markedly lower rates of metastatic progression than comparable patients on DPP‑4 inhibitors. Using the TriNetX database, researchers matched...
Extreme Lunar Conditions Need an Extreme Test Rig
NASA’s Glenn Research Center has unveiled the Lunar Environment Test Rig (LESTR), a vacuum chamber that reproduces lunar‑night temperatures from 40 K to 125 K (‑233 °C to ‑148 °C). The rig uses a dry cryocooler, eliminating the need for liquid nitrogen, helium, or...
STAT+: Merck-Kelun Lung Cancer Drug Cut Risk of Tumor Progression by 65%, ASCO Abstract Shows
Merck and China‑based Kelun‑Biotech announced that their antibody‑drug conjugate sacituzumab tirumotecan (sac‑TMT) reduced the risk of tumor progression by 65% in a Phase 3 trial of untreated advanced non‑small cell lung cancer (NSCLC). The study, conducted in China, also showed an...
TPE Long-Term Effects in Healthy Elderly Same as Sham
A 2025 Aging Cell trial of therapeutic plasma exchange (TPE) with and without IVIG in 42 healthy adults over 50 showed a modest 2.6‑year biological‑age reduction at the mid‑point but no significant difference versus sham at the final assessment. The...
Scientists Pinpoint Brain’s ‘Sleep Switch’ That Boosts Memory, Muscles and Metabolism
Scientists have identified a neural “sleep switch” circuit that orchestrates deep, restorative sleep and its downstream benefits for cognition, muscle health and metabolism. The finding suggests a target for future therapies aimed at improving sleep quality and overall human performance.
SIRT6 Boost Reverses Age-Related Liver Chromatin Decline in Mice
Scientists at Bar‑Ilan University reported that elevating the protein SIRT6 in old mice restores youthful liver chromatin architecture and suppresses inflammatory gene activity. The intervention protected roughly 95% of age‑linked chromatin changes, suggesting a gene‑level route to anti‑aging therapies.
Hutchmed, Innovent Win Chinese Approval for Fruquintinib‑Sintilimab Combo in Kidney Cancer
Hutchmed (China) Limited and Innovent Biologics announced that China’s National Medical Products Administration has approved ELUNATE (fruquintinib) combined with TYVYT (sintilimab) for patients with locally advanced or metastatic renal cell carcinoma who have exhausted prior VEGFR‑TKI therapy. The decision follows...
There's a New T. Rex From the Dinosaur Age — and It Ruled the Seas with a Skull-Crushing Bite
Scientists have identified a new mosasaur species, Tylosaurus rex, that lived about 80 million years ago in the Western Interior Seaway. Measuring up to 43 feet (13 m), it dwarfs its close relative T. proriger and sports serrated teeth and a crushing bite. The...
800-Year-Old 'Hugging Skeletons' Are Genetically Confirmed as Poland's only Medieval Same-Sex Double Burial
Archaeologists uncovered two 800‑year‑old skeletons in an embrace at Opole’s 13th‑century cathedral. DNA analysis confirmed both were women and not closely related, marking the first genetically verified same‑sex double burial in medieval Poland. The burial positions indicate they were interred...
AI‑Designed Protein Nanocages Reach 220 Nm, Paving Way for Next‑Gen Vaccines
Researchers from Pohang University of Science and Technology and the University of Washington announced AI‑guided creation of quasisymmetric protein nanocages ranging from 70 nm to 220 nm. Published in Nature, the work shows a single, computationally designed protein can self‑assemble into virus‑like...
A New AI Tool Spots Hidden Signs of Adult ADHD Months Before a Formal Diagnosis
Swedish researchers have built a transformer‑based AI that scans routine electronic health records to flag adult attention‑deficit hyperactivity disorder up to six months before a formal diagnosis. In validation on 800 patients, the model achieved 80% sensitivity and 77% specificity,...
After Two Centuries of Mystery, This Is How Tobacco Plants Make Nicotine
Researchers from the University of York and an international team have finally decoded the long‑standing puzzle of how tobacco plants synthesize nicotine, publishing their findings in Nature Communications. The study reveals that a glucose molecule attaches to one of nicotine’s...
Watch Rocket Lab Launch Private Japanese Earth-Observing Satellite Early on May 22
Rocket Lab will lift off a Synspective synthetic‑aperture radar (SAR) satellite from New Zealand on May 22, 2026, in the “Viva La Strix” mission. The 18‑meter Electron rocket will place the Strix payload into a 355‑mile low‑Earth orbit, adding to Japan’s growing SAR constellation....
BBC Inside Science
The BBC Inside Science episode examines the emerging 2026 El Niño, expected to peak from October through early 2027, and its likely global weather impacts. It highlights the discovery of deep‑sea Ediacaran fossils in Canada’s Mackenzie Mountains, suggesting early complex life...
A Strong El Niño Could Be Coming. Countries Are Already Preparing.
A potentially record‑strong El Niño is forming as global temperatures hit historic highs. The climate cycle, which recurs every three to seven years, can bring extreme rainfall to the Americas and severe drought to South and Southeast Asia, southern Africa and...
Glass Microspheres Make Perovskite Quantum Dots Tougher for Micro-LED Color Conversion
Researchers have developed submicron glass microspheres that encapsulate perovskite quantum dots (QDs) and incorporate silver bromide to improve durability for micro‑LED color‑conversion applications. The glass matrix protects the QDs from moisture and heat, while the bromide source heals halide vacancies...
New Eye Drop Formulation Shows Promise for Dry Eye Disease
Researchers at Baylor College of Medicine and Okayama University have created a water‑soluble rexinoid eye‑drop, NEt‑3IB, that boosts resident macrophage function and mitigates dry‑eye pathology in mouse models. The formulation significantly lowered ocular inflammation, preserved corneal barrier integrity and goblet...
JWST Maps the Weather on a Hot Gas Giant 700 Light-Years Away
Astronomers used the James Webb Space Telescope’s limb‑resolved spectroscopy to split the transit of hot gas giant WASP‑94A b into separate morning‑ and evening‑limb spectra. The morning limb is shrouded in high‑altitude aerosols, while the evening limb shows clear water‑vapor signatures,...
Vitamin B12 Analog Targets Deadly Brain Cancer Cells
Researchers at Nitric Oxide Services and Cleveland Clinic have demonstrated that nitrosylcobalamin, a nitric‑oxide‑releasing vitamin B12 analog, can penetrate the blood‑brain barrier and preferentially accumulate in glioblastoma tissue in rat models. Pharmacokinetic data show sustained tumor nitrate levels for at...
Wild Animal Consumption on the Rise in Central Africa, Study Finds
A new Nature study led by CIFOR‑ICRAF analyzed over 12,000 households in six Central African countries and found wild‑meat consumption has risen roughly 50 % since 2000, climbing from about 730,000 tons to 1.1 million tons annually. The surge is driven mainly by expanding...
Hantavirus Found in Shocking Number of Pacific Northwest Rodents
Researchers in Washington State and Idaho found that about 10% of 189 rodents sampled carried the Sin Nombre hantavirus, with nearly 30% showing past infection. The study, published in Emerging Infectious Diseases, highlights a higher prevalence of the deadly virus in...
I Study the Universe. Everything Scientists Know About Dark Energy—And the End of the World—Could Be Wrong.
The Dark Energy Spectroscopic Instrument (DESI) released its 2025 data set, indicating that dark energy may vary over time rather than remain a constant Λ. When combined with cosmic microwave background and supernova measurements, the results intensify long‑standing tensions such...
Two Nanopores Working in Concert to Control Molecular Traffic
Researchers at the University of Stuttgart, in partnership with the University of Michigan and Arizona State University, used DNA nanotechnology to construct a synthetic membrane featuring two dynamically interacting nanopores. Activation of one pore triggers the formation of the second,...
Sleep's Complex Physiology Links Directly to Dementia Risk
Sleep physiology and dementia, a new 5★ review @ScienceMagazine, gets into glymphatics, blood volume, heart rate variability, vasoactive amines, and neuromodulators. by @MaiNedergaard https://t.co/zBMc1XQZcX https://t.co/eORVYPWmNM
New Artificial Intelligence Model Maps How Genes Work Together Inside Cells
Scientists at Icahn School of Medicine have unveiled a Gene Set Foundation Model (GSFM), an AI system that learns how genes group and function across thousands of cellular contexts. Trained on millions of curated gene sets, the model predicts gene‑gene...
'I Have No Doubt that Life Is Out There': Why Radio Astronomers Are Convinced Alien Contact Is only a Matter...
Radio astronomer Emma Chapman argues that intelligent extraterrestrial life is a certainty, not a possibility, and that contact will inevitably come via radio signals. She cites the 1974 Arecibo Message—sent toward the Hercules cluster and now over 50 light‑years away—as...
Bacteria Found in Artisan Cheeses May Ease Disease
Researchers at the University of Reading mapped the bacterial communities in three British artisan cheeses, revealing that the microbes responsible for flavor also have probiotic potential. The study tracked bacterial populations from early maturation to full ripeness, identifying strains such...
Below-Normal Atlantic Hurricane Season Forecast: NOAA
NOAA’s seasonal outlook predicts a below‑normal Atlantic hurricane campaign, assigning a 55% chance of below‑normal activity and a 10% chance of an above‑normal season. The agency expects 8–14 named storms, of which three to six could become hurricanes and one...
New Computational Tool Uses Plain Language for Genetic Diagnosis
Researchers at Baylor College of Medicine and Texas Children’s Hospital introduced MARRVEL‑MCP, an AI‑driven interface that lets users ask plain‑language questions about genetic variants. The tool couples large language models such as ChatGPT with a curated suite of biomedical databases,...
Quantum Supremacy Just Ran Into an Unexpected Rival: An Ordinary Laptop Armed with New Math
Physicists at the Simons Foundation’s Center for Computational Quantum Physics and Boston University used a standard laptop and new tensor‑network algorithms to simulate the dynamics of hundreds of interacting qubits, a problem previously touted as achievable only with a quantum...
New Tools May Help Diagnose Parkinson’s Earlier than Ever
Researchers are racing to create low‑cost, at‑home tools that could detect Parkinson’s disease years before symptoms become obvious. New prototypes—including a magnetoelastic tremor‑sensing ball, a tremor‑detecting pen, and AI‑driven smartwatch analytics—show promise in capturing subtle motor changes. Parallel advances in...
Trump Eases Restrictions on Climate ‘Super Pollutants’
President Trump announced a delay in the federal phase‑out of hydrofluorocarbons (HFCs), the high‑global‑warming chemicals used in air‑conditioning and refrigeration. The EPA, led by Lee Zeldin, softened requirements for grocery stores, HVAC firms and semiconductor plants, citing a projected $2.4 billion...
NOAA Predicts Quieter Atlantic Hurricane Season for 2026—But the Pacific Is Another Story
NOAA’s 2026 outlook gives the Atlantic a 55% chance of a below‑normal hurricane season, projecting 8‑14 named storms and only one to three major hurricanes. The forecast attributes the reduced Atlantic activity to an anticipated El Niño, which heightens vertical wind...
Billion Cell Atlas: AI to Build ‘Most Comprehensive Map of Human Disease Biology’ Yet
Illumina announced the Billion Cell Atlas, a project to profile one billion cells with CRISPR perturbations across more than 200 disease‑relevant cell lines. The effort, backed by AstraZeneca, Merck and Eli Lilly, will generate roughly 20 petabytes of single‑cell RNA‑seq data in...
New Study Ranks Hawaiian Monk Seal as Marine Mammal Most at Risk of Extinction From Plastic Pollution
Scientists from Ocean Conservancy, Arizona State University and the Shaw Institute published the first global ranking of marine mammals’ vulnerability to macroplastic pollution in Conservation Biology. The Hawaiian monk seal ranked highest, followed by African manatees, Australian sea lions and...
Watching SpaceX’s 12th Starship/Superheavy Orbital Test Flight Today
SpaceX is slated to launch the upgraded Starship/Superheavy on its 12th orbital test flight today, with a launch window opening at 5:30 pm Central. The vehicle will feature next‑generation Raptor engines and a newly built launch pad at Starbase, marking the...
AI Camera Platform to Help Monitor Zoo Animals' Welfare
University of Surrey and Marwell Wildlife have launched a three‑year AI camera platform to monitor nocturnal behavior of zoo animals, starting with giraffes and red river hogs. The system uses machine‑learning algorithms to analyze video footage and flag abnormal patterns...
Bright and Near‑Infrared Light Reduce Insomnia in Seniors
Effects of bright light and near-infrared light on insomnia symptoms in community-dwelling older adults: a randomized clinical trial https://t.co/NmZvFlV7qy
Study Links Extremely Preterm Birth to Widespread Brain Architecture Changes at Age 10
Researchers published a NeuroImage study revealing that children born extremely preterm (<28 weeks) exhibit thinner cortex, reduced folding, and disrupted neural connectivity at age 10, with cognitive impacts evident by age 12. The findings highlight the long‑term neurological consequences of...
UC Riverside Discovers Brainstem Circuit that Drives Rapid Strategy Switching
Scientists at the University of California, Riverside have pinpointed the locus coeruleus as the neural hub that enables rapid strategy switching, publishing the findings in eLife. The discovery links a tiny brainstem structure to the cognitive flexibility cultivated in meditation...
Peroxisome Activity Linked to Metabolic Flexibility and Longevity in New Nature Aging Study
Scientists publishing in Nature Aging have identified peroxisome activity as a key driver of metabolic flexibility and lifespan extension. The study maps an inter‑organelle cascade that preserves lipid oxidation capacity in aging cells, positioning peroxisomes as a promising biohacking target...
HD Hyundai Heavy Industries Signs Framework with TerraPower to Supply Natrium Reactor Components
HD Hyundai Heavy Industries signed a Natrium Reactor Supply Framework Agreement with U.S. nuclear innovator TerraPower, naming the shipbuilder as the preferred manufacturer of enclosure system components. The pact, built on a year‑long joint study, aims to move Natrium reactors...