Scientists Document a Surprising Trend in a Study on Extinctions
Sixty-five million years ago, clouds of ash choked the skies over Earth. Dinosaurs, along with about half of all the species on Earth, staggered and…
Extinction Event
Earth Recovered 10 Million Years After Permian-Triassic Mass Extinction
The greatest mass extinction pulse was the Permian-Triassic extinction event, and it happened about 250 million years ago, nearly wiping out life on Earth. It…
How the Holmzaden Ichthyosaur Sank Before the Cretaceous-Paleogene Extinction Event
Paleontologist Alim Reisdorf and the co-authors of a new study published in the journal Paleobiodiversity & Paleoenvironments have been trying to figure out exactly how…