The book also introduces readers to prehistoric mustelids, a family of carnivores that includes weasels, badgers and wolverines. These ancient mammals were far larger than their modern relatives.

(Image Credit: Oscar Sanisidro) On both page and screen, we’re used to seeing dinosaurs and prehistoric birds as vibrant creatures exhibiting unique and diverse patterns in color and texture. But what ...

On both page and screen, we're used to seeing dinosaurs and prehistoric birds as vibrant creatures exhibiting unique and diverse patterns in color and texture. But what about the mammals roaming ...

While this research marks the end of the project, the findings offer new insights into how prehistoric mammals responded to changing environments -- a few million years before the asteroid impact ...