Something extraordinary happened near the end of the last Ice Age, when mammoths still roamed and early hunter gatherers were ...

The oldest fossilized remains of complex animals appear suddenly in the fossil record, and as if from nowhere, in rocks that ...

Two new studies into lizard colors reveal how one species maintains its colorful diversity while others are losing their ...

A new paper posits that advanced alien civilizations may communicate through subtle flashes, like fireflies do on Earth. The ...

Danger in nature does not always come with a warning. A hippo charging from a quiet river can end a life in seconds, ...