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

Live Science reports that bones from one of the smallest human ancestors, who lived two million years ago, were retrieved ...

Paranthropus was an ape-like hominin that survived alongside early humans for more than a million years. A fossilised leg ...

Grizzly bears, for example, are a subspecies of brown bear found in parts of North America. There are many different ...

The researchers focused on bone articular fragments from therian mammals, a group that includes modern marsupials and ...