Read More News Health 3 months ago When Men Lose the Y Chromosome: Health Costs Revealed Many men lose the Y chromosome in some cells as they age. New research links this mosaic loss to heart disease, Alzheimer’s, cancer outcomes and shorter lifespan, and reveals possible mechanisms and research directions.
Read More News Space 3 months ago Why NASA May Postpone Artemis II: Helium Flow Concerns NASA may push back the Artemis II crewed lunar flyby after a helium flow anomaly. Teams will roll the rocket back to the assembly building to inspect systems, prioritizing crew safety over schedule.
Read More News Health 3 months ago Early Warning Signs of Parkinson’s: New Molecular Clues Researchers tracked DNA repair signals across early and established Parkinson’s, linking nonmotor warning signs—REM sleep behavior disorder, loss of smell, constipation, mood changes—to molecular shifts that appear before motor symptoms.
Read More News Health 3 months ago Ultra-Processed Diets Raise Heart Attack and Stroke Risk A US study using NHANES data finds adults with the highest intake of ultra-processed foods had a 47% greater likelihood of reporting a heart attack or stroke, underscoring links to inflammation and metabolic risk.
Read More News Scientific 3 months ago US Breakthrough: Accelerators Cut Nuclear Waste Life Jefferson Lab and partners are advancing accelerator-driven systems (ADS) to transmute spent nuclear fuel, cutting hazardous lifetimes from ~100,000 to ~300 years while producing low-carbon heat for power generation.
Read More News Space 3 months ago Gaia Finds a Hidden Swarm of Black Holes in Palomar 5 Gaia's precise survey reveals Palomar 5 hosts a hidden population of over 100 stellar-mass black holes. Simulations show these black holes drive star ejection, shaping tidal streams and cluster fate.
Read More News Space 3 months ago How and Why This Comet Stopped Spinning — Then Reversed Comet 41P underwent a rare rotational reversal in 2017, slowing to a stop and likely spinning the other way due to asymmetric outgassing. Observations and Hubble data illuminate the mechanics and implications.
Read More News Space 3 months ago Moon South-Pole Landing Will Not Compromise Astronaut Safety A planned crewed landing near the Moon's south pole remains years away. Jared Isaacman emphasizes astronaut safety after a fueling test and a scathing review of Boeing's Starliner highlighted risks to crewed missions.
Read More News Scientific 3 months ago Lab-Grown Mini-Brains Learned to Balance a Pole in Dish Researchers trained mouse-derived cortical organoids in a closed-loop system so their electrical responses improved control of a virtual cartpole. The work shows short-term plasticity and points to tools for studying neurological disease.
Read More News Health 3 months ago Almost Everyone Over 40 Has Shoulder Abnormalities A Finnish MRI study found rotator cuff abnormalities in nearly all adults over 40, even without pain. Experts urge cautious use of MRI and favor conservative care before surgery.
Read More News Space 3 months ago Antarctica's Growing Gravity Hole: What Lies Beneath A team of geophysicists reconstructed how a persistent gravity depression beneath Antarctica—the Antarctic Geoid Low—has evolved over 70 million years, linking mantle convection, polar wander, and possible sea-level effects that may have influenced Antarctic glaciation.
Read More News Health 3 months ago Heart Drug Dronedarone Reveals New Lymphoma Weakness VCU researchers discovered that dronedarone, an antiarrhythmic drug, targets USP11's non-catalytic UBL domain to selectively impair lymphoma cells. Preclinical tests show tumor suppression with minimal toxicity, suggesting a promising drug-repurposing path for precision oncology.
Read More News Space 3 months ago Black Hole Rips White Dwarf: Clear X-ray Evidence Finally A blazing X-ray flare observed in July 2025, EP250702a, matches models of a white dwarf torn apart by an intermediate-mass black hole—potentially the first clear detection of this rare tidal disruption.
Read More News Space 3 months ago How Enceladus' Plasma Dance Lights Saturn's Polar Skies New research finds that turbulence breaks Enceladus's Alfvén wing into filaments, enabling electromagnetic waves to bounce off its plasma torus and trigger auroras high in Saturn's ionosphere, with broad implications for Jupiter's moons and future missions.
Read More News Health 3 months ago A Heart-on-a-Chip That Maps Cardiac Cells in Real Time A new heart-on-a-chip platform merges whole-tissue and cellular-level sensors to monitor contractile force and local stresses, promising improved drug testing and patient-specific cardiac models.
Read More News Health 3 months ago Common Diabetes Drug Linked to Longer Lives in Women A long-term analysis suggests metformin, a common diabetes drug, is associated with a 30% reduced risk of death before age 90 among postmenopausal women, highlighting potential geroprotective effects and the need for randomized trials.
Read More News Health 3 months ago Lifelong Language Habits Reduce Alzheimer's Risk by 38% A Rush University study links lifelong engagement with reading, writing and languages to a 38% lower Alzheimer's risk and delayed onset. Lifelong cognitive enrichment may build resilience against dementia.
Read More News Space 3 months ago A Ring of Fire Over Antarctica: Who Will See the Eclipse? A rare annular 'ring of fire' eclipse will cross Antarctica, with partial views in southern Chile, Argentina and parts of Africa. Learn why annular eclipses occur and how to watch safely.
Read More News Health 3 months ago Pink Noise and Sleep: New Study Reveals Harmful Effects A lab study finds that pink noise—a popular sleep aid—can reduce REM and deep sleep. Researchers compare pink noise with environmental noise, showing earplugs may protect sleep quality.
Read More News Health 3 months ago Pregnancy Deaths Shift: Overdose and Violence Lead A national review finds that accidental overdose, homicide and suicide now lead pregnancy-associated deaths in the U.S., calling for improved screening, data collection and integrated care during pregnancy and postpartum.