Yellowstone bison now breed as one interlinked population. Genetic studies show strong gene flow across all bison herds.

Animals are not all that different from humans in terms of injury or illness. Like humans, animals might need a CT scan to ...

New discoveries shed light on an ancient human species and its evolutionary links to modern humans. Stephen Chester, ...

This week, solve the mystery of an ancient human ancestor’s fossil, meet a new generation of dire wolves, spy April’s full moon, and more.

In Tanzania’s Ruaha National Park, the lion—once sovereign over vast Savannah’s—is now cornered. Encroaching farms, expanding ...

The call came in around 8:30 a.m. saying a mountain lion had been seen on a bike path behind the Villa del Arroyo mobile home park, said sheriff's Capt. Steve Michalec. The site is along West Los ...

An Alabama zoo took in its second orphaned mountain lion cub in four months after it was rescued by the California Oakland ...

Researchers reexamining fossils identified telltale marks made by human ancestors cutting meat from bones. The discovery ...

Their analyses revealed the green Sahara individuals likely branched off from the ancestors of sub-Saharan Africans roughly ...

( NewsNation) — A mountain lion cub named Spruce was rescued by California’s Oakland Zoo and went to his new home at ...

A wave of sea lions off the coast of Southern California have been sickened by an algae-produced toxin that makes them ...

They were flippin’ poisoned! The horde of “demonic” sea lions that attacked people off the California coast in recent weeks ...