A quarry illustrating bands of stratified limestone from the ancient seafloor in what is now Mercato San Severino in Italy. Credit: F. Tissot A quarry illustrating bands of stratified limestone from ...

Coral reefs are facing "mass extinction" as changing ocean currents continue to cause widespread bleaching events, a study has found. The new study, published in the journal Oxford Open Climate Change ...

Earth has experienced five documented mass extinctions to date. With the sixth extinction around the corner, scientists are looking to the past to try and understand how life continues on after one of ...

Humans have been shaping their environment since time immemorial. From cities to farms to highways, our impact has grown so large that we've pushed planetary boundaries, fueling concerns about climate ...

(CNN) — A cataclysm engulfed the planet some 252 million years ago, wiping out more than 90% of all life. Known as the Great Dying, the mass extinction that ended the Permian geological period was the ...

Breakthroughs, discoveries, and DIY tips sent six days a week. Terms of Service and Privacy Policy. About 252 million years ago, extreme El Niño ocean warming events ...

A spectacular fossil trove on the Arctic island of Spitsbergen shows that marine life made a stunning comeback after Earth’s greatest extinction. Tens of thousands of fossils reveal fully aquatic ...

Stewart Edie receives funding from the Smithsonian Institution. Even groups that weathered the catastrophe, such as mammals, fishes and flowering plants, suffered severe population declines and ...

Sign up for CNN’s Wonder Theory science newsletter. Explore the universe with news on fascinating discoveries, scientific advancements and more. No species lasts ...

Add Yahoo as a preferred source to see more of our stories on Google. After an ancient extinction killed about 85% of marine species, survivors in isolated refuges helped jawed vertebrates diversify ...

New research shows coral reefs might not keep up with ocean warming without fast action to limit Earth's heating to two degrees, reported Phys.org. Scientists at Newcastle University in the U.K.