Fossil evidence from the Denver Basin indicates a significant fungal bloom after the Cretaceous-Paleogene mass extinction.
Human activity is driving plants and animals to extinction at an unprecedented rate. As countries meet in Armenia to discuss ...
By Will Dunham Oct 21 (Reuters) - Crocodilians — today's crocodiles, alligators, caimans and gharials and their many extinct ...
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A Buried Oklahoma Crater Was Dated to the Wrong Era—and It Actually Lines Up With a Mass Extinction
According to a recently published study in Meteoritics & Planetary Science, researchers dated zircon crystals from the site and found that the Ames crater likely formed about 370 ...
New uranium-lead dating of zircons from Oklahoma’s buried Ames impact structure points to a Late Devonian age near 370 million years, roughly 100 million years younger than its traditional Ordovician ...
Fossils unearthed in Boone County are revealing new secrets about life during the ice age. A former UC professor says they ...
An ancient crater beneath Ames, Oklahoma, is now believed to be nearly 100 million years younger than previously thought, potentially linking it to a major mass extinction event.
Scientists estimate about 99 per cent of species that have existed on Earth are extinct — thanks largely to five mass extinctions over hundreds of millions of years.
A major new Lancet commission identifies nuclear war and malicious AI among threats capable of causing human extinction this ...
Birds are the only dinosaurs that survived the devastating asteroid impact 66 million years ago. The songbirds you see today ...
One species is reshaping climate, chemistry, and habitat fast enough to match past planetary die-offs. · 0 sources across the ...
The scale of Earth's collapseI watched a long video about the Yellowstone supervolcano that used such provocative ...
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