More mammals were living on the ground several million years before the mass extinction event that wiped out the dinosaurs, ...

Dolphins live and hunt in large social groups called pods, and they communicate with each other using high-pitched clicks and ...

In North Cascades National Park and nearby alpine forests, hoary marmot populations declined by 74% from 2007 to 2016, according to new research from Washington State University. The research paper ...

Professor Janis added: “The vegetational habitat was more important for the course of Cretaceous mammalian evolution than any influence from dinosaurs.” The evidence was gathered from bone articular ...

The Tulsa Zoo broke ground on a new habitat that will house giant eaters for the first time in the zoo's history.