Learn how tracking data shows that manta rays plunge more than 4,000 feet down in the deep sea not to hunt, but to find their ...

Learn more about the differences between Lebanese and Italian tools, which contradict the theory that modern human migrations spread a single stone tool culture from the Near East to Europe.

Learn more about the new biological computer that fuses brain cells and computer chips — and uses far less energy.

A little-known brain region helps us decide when to panic and relax, reshaping our understanding of how fear works.

Learn how lead exposure impacted ancient humans' health and brain activity up to 2 million years ago.