By studying hair from giant prehistoric sloths called mylodons, experts have discovered...

Scientists in Egypt said on Wednesday they had discovered the 43-million-year-old fossil...

Russian paleontologists discovered a small cave bear skull with a hole in it. It's strong...

By studying ancient shark scales collected 5 kilometres under the Pacific waves, experts...

Experts already knew T. rex was slow, with a max speed between 15kph and 40kph. But a new...

A study estimates how many adult T. rexes could live in a given area. That enabled...

Researchers diagnosed bone cancer in a dinosaur — the first case ever confirmed. The...

Researchers think the creature that laid the egg, which is about 66 million years old,...