A massive crater hidden beneath the Atlantic seafloor has been confirmed as the result of an asteroid strike from 66 million years ago. The new 3D seismic data reveals astonishing details about the violent minutes following impact—towering tsunamis, liquefied rock, and shifting seabeds. Researchers call it a once-in-a-lifetime look at...
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Melting ice is hiding a massive climate secret beneath Antarctica
The Southern Ocean absorbs nearly half of all ocean-stored human CO2, but its future role is uncertain. Despite models predicting a decline, researchers found that freshening surface waters are currently keeping deep CO2 trapped below. This stratification effect may be only temporary, as intensifying winds bring deep, carbon-rich water closer...
The math says life shouldn’t exist, but somehow it does
Life’s origin story just became even more mysterious. Using mathematics and information theory, Robert G. Endres of Imperial College London found that the spontaneous emergence of life from nonliving matter may be far more difficult than scientists once thought.
Hippos once roamed frozen Germany with mammoths
New research shows that hippos lived in central Europe tens of thousands of years longer than previously thought. Ancient DNA and radiocarbon dating confirm they survived in Germany’s Upper Rhine Graben during a milder Ice Age phase. Closely related to modern African hippos, they shared the landscape with cold-adapted giants...
Dinosaurs were thriving when the asteroid struck
Dinosaurs weren’t dying out before the asteroid hit—they were thriving in vibrant, diverse habitats across North America. Fossil evidence from New Mexico shows that distinct “bioprovinces” of dinosaurs existed until the very end. Their extinction was sudden, not gradual, and the recovery of life afterward mirrored climate-driven patterns. It’s a...
Ancient DNA reveals the deadly diseases behind Napoleon’s defeat
Researchers have uncovered microbial evidence in the remains of Napoleon’s soldiers from the 1812 Russian retreat. Genetic analysis revealed pathogens behind paratyphoid and relapsing fever, diseases likely contributing to the army’s massive losses. Using advanced DNA sequencing, the team pieced together centuries-old infection clues, connecting historical accounts with modern science....
Earth is splitting open beneath the Pacific Northwest
For the first time, scientists have seen a subduction zone actively breaking apart beneath the Pacific Northwest. Seismic data show the oceanic plate tearing into fragments, forming microplates in a slow, step-by-step collapse. This process, once only theorized, explains mysterious fossil plates found elsewhere and offers new clues about earthquake...
Researchers Tackle Growing Threat of ‘Forever Chemicals’
A new project led by the UK Centre for Ecology & Hydrology will transform our understanding of a group of manufactured chemicals that can last hundreds of years in the environment, posing long-term risks to ecosystems and potentially human health.
Climate Change Drove Extreme Wildfire Seasons Across the Americas, Making Burned Areas Around 30 Times Larger
Human-driven climate change made wildfires in parts of South America and Southern California many times larger and more destructive, according to an annual assessment by international experts.
Plastic Pollution Could Linger at Ocean Surfaces for Over a Century, New Research Finds
Published today in Philosophical Transactions of the Royal Society A: Mathematical, Physical and Engineering Sciences, the study is the third and final paper in a trilogy that explores the long-term fate of microplastic in the ocean.