Sand-sized Stones Reveal Earth's Early Carbon History
Cross-section of an egg-shaped iron oxide stone: It holds information about the amount of organic carbon in the sea mill...
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China Tests Effects of Three Rapid-Fire Nuclear Strikes
Chinese military researchers recently published a startling laboratory study that models what would happen if the same t...
Reanalysis Reveals Venus' Clouds Are Mostly Water Now
New Read on Old Data: Water in Venus' CloudsRevisiting archived spacecraft measurements with modern tools and perspectiv...
Mitochondrial DNA Export Fuels Inflammation in Aging
Cells depend on mitochondria for energy, but new research links mitochondrial errors in DNA replication to chronic infla...
Fat-Derived Vesicles May Drive Alzheimer's Plaque Build-up
New research from Houston Methodist shows a direct molecular link between obesity and Alzheimer’s disease by identifying...
Low-dose Aspirin Halves Colorectal Cancer Recurrence Risk
A large randomized clinical trial led by researchers at Karolinska Institutet and Karolinska University Hospital finds t...
Powerful Double-Ring ORC Reveals Ancient Black Hole Winds
Stunning double-ring ORC discovered across cosmic timeAstronomers working with citizen scientists have identified an ext...
Ultra-Processed Food Addiction Rising in Middle Age
Middle-aged adults—especially women in their 50s—are experiencing unusually high rates of addiction-like responses to ul...
Most Exoplanets Lack Deep Oceans, New Study Shows Worldwide
New study overturns assumptions about ocean worldsA major new analysis led by ETH Zurich finds that many exoplanets prev...
New Quantum Timestamping Using Rydberg Wave Patterns
(Loren Zemlicka/Moment/Getty Images)In classical physics, measuring time is straightforward: start a clock at "then" and...
Nearest Technological Civilization Could Be 33,000 ly Away
New study sets heavy odds against nearby intelligent lifeAn analysis presented at the EPSC–DPS2025 Joint Meeting in Hels...
Menstrual Cycle Reshapes the Brain: Structural Changes
The rhythmic hormonal fluctuations that define the menstrual cycle do more than regulate reproduction — they also produc...
Loss of Smell Could Signal Parkinson's Years Early
Introduction: The hidden power of scentSmell is one of the least obvious senses, yet it exerts outsized influence over m...
Frequent Nightmares Could Signal Future Dementia Risk
Nightmares as a potential early warning of dementiaWe spend roughly one-third of our lives asleep, and a substantial por...
Phosphine Detected in Brown Dwarf Deepens Phosphorus Puzzle
Discovery at a glanceAn international team led by astrophysicist Adam Burgasser (University of California, San Diego) ha...
Rogue Planet Cha 1107-7626 Feeds at 6 Billion Tons - s
Rogue world caught in a stellar-style growth spurtA small, free-floating planetary-mass object known as Cha 1107-7626 ha...
Ozone Spike Inside Mars’s Winter Polar Vortex Revealed
Rare observations of Mars’s winter polar vortexA view of the north pole of Mars, created by taking images as seen by the...
Stem Cells Restore Mouse Brains After Stroke Injury
Stem cell transplantation reverses stroke damage in miceThis image shows a coronal section through the mouse brain after...
Red Sea Vanished 6.2 Million Years Ago, Then Reflooded
Red Sea’s dramatic dry-out and sudden rebirthNew research led by scientists at King Abdullah University of Science and T...
Poor Sleep Accelerates Brain Ageing, Large Study Finds
Sleep and the ageing brain: overviewWe spend roughly one third of our lives asleep, but sleep is far from passive downti...