Long before big cats, terror birds reigned as apex predators. Here’s how these flightless birds hunted, and why they went ...

The Gulf of Mexico covered the gently sloped sand hills of lower Arkansas until about 50 million years ago. The Ouachita orogeny--the collision that pushed up what we know, in eroded form, as the ...

Museum scientists have identified and described an extinct rhinoceros species from Canada’s High Arctic. Researchers at the ...

The film focuses on mammals of the Cenozoic Era. It shows many developments and adaptations achieved as milestones in Cenozoic history, such as the evolution of the horse. The film also covers ...

A solo hiker who authorities believe was killed by a mountain lion on a remote Colorado trail on New Year's Day was not the first person to encounter a big ...

With their big eyes, curious nature and adorably fluffy pups, it’s easy to love seals. Fortunately for us, these charismatic creatures are quite common in the UK, with our shores home to two species.