To mark the 250th anniversary of the United States, NASA released a striking new image from the Hubble Space Telescope ...

Learn how slow-moving mantle waves inside Earth may have lifted Antarctica’s ancient mountains, creating cold highlands where ...

Ancient deep-sea organisms suggest movement, sexual reproduction, and complex animal life began earlier than previously thought.

Rare fossils from Illinois are challenging one of evolution's oldest assumptions and revealing an unexpected path taken by ...

A breakthrough study revealed a primitive brain region that acts as a built-in filter to block out a noisy world.

Scientists have long known that ancient Homo sapiens and Neanderthals lived alongside each other for thousands of years—until ...

From ancient graves to stories of survival on the frontier, signs of human flesh-eating turn stomachs, even as they raise ...

Before the oldest dinosaur, before animals or even plants had expanded onto dry land, ancient relatives of starfish called ...

Archaeologists recently uncovered evidence of what could be a new ancient stone or timber circle buried underneath a Scottish ...

Narrow, worn stairs beneath the 11th-century Pembroke Castle in Wales lead into a shadowy cavern where early humans once ...

Scientists are sure that the tiny ancient humans went extinct 50,000 years ago. However, one of them believes that there is a ...

Elite Scythians such as the “Golden Man” inherited their lofty status and shared power during the Iron Age, DNA analysis ...