Surprising new fossil evidence undermines the idea that there was ever a mass extinction on land – and may force us to ...

She believes that the Permian extinction was caused by acid rain following ... a dog and a lizard—the synapsids were Earth's first great dynasty of land vertebrates. "We've found fossils of ...

Known as the Great Dying, the mass extinction that ended the Permian geological period was the worst of the five global catastrophic events in Earth’s history, more devastating than the one ...

The Permian-Triassic (P-T or PT) extinction event, sometimes informally called the Great Dying, was an extinction event that occurred approximately 251.0 million years ago (mya), forming the ...

Read More: The Permian Extinction: Life on Earth Nearly Disappeared During the ‘Great Dying' Applying evidence from experiments on extant marine animals, the team populated their model with the ...

The end-Permian mass extinction, also known as the "Great Dying," took place 251.9 million years ago. At that time, the supercontinent Pangea was in the process of breaking up, but all land on ...

The Capitanian mass extinction was once lumped in with the “Great Dying” of the end-Permian mass extinction, but the lesser-known extinction occurred 8–10 million years earlier. It may not ...

About 252 million years ago, 80 to 90 percent of life on Earth was wiped out. In the Turpan-Hami Basin, life persisted and bounced back faster. By Laura Baisas Published Mar 12, 2025 2:00 PM EDT ...

(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 ...