A long-term study in a park in the Republic of Congo in Africa has shown that, surprisingly, wild chimpanzees and gorillas will seek out particular individuals of the other species to play with and ...

In the center of present-day Romania, near the town of Hațeg, lies an extraordinary story—the story of a lost world, a ...

An asteroid named '16 Psyche' has a keen way of keeping scientists on their toes, sending mixed signals for its composition, ...

Note: Adapted from a University of Colorado Boulder news release by Yvaine Ye. More than 70 million years ago, the Arctic was a lively place for some of Earth’s ancient mammals. Today, their fossil ...

Spring is a time for budding flowers, tender green leaves and baby animals. But 66 million years ago, that gentle season ...

Today's Arctic may feel remote and desolate, but more than 70 million years ago, it was a surprisingly lively place for some ...

Three previously unknown species of rodent-like mammals that once scurried alongside dinosaurs in what is now northern Alaska ...

A newly discovered asteroid estimated to be about as long as the Lincoln Memorial is tall is set to fly between the moon and ...

Sixty-six million years ago, a huge asteroid famously hit the Earth, causing the extinction of dinosaurs and about half of ...