The Sahara wasn’t always a desert—14,000 years ago, it was alive with rivers, people, and wildlife. Now, new evidence is uncovering a lost chapter of human history.

Earth formed about 4.6 billion years ago, during the geological eon known as the Hadean. The name "Hadean" comes from the ...

The remains of extinct Homo erectus dredged from the seabed off Java, along with thousands of animal fossils, are revealing a long-lost ecosystem.

Keen-eyed internet sleuths have spotted what appears to be a massive skull lurking in the waters of a Canadian Island.

The vertical movement of the mantle is one of the driving forces that brings about large-scale geological changes to the ...

Hitan" in Arabic, holds more than 400 primitive whale skeletons that offer a snapshot of the evolution of these creatures ...

Meteorite NWA 16788 is the largest known piece of Mars on Earth, weighing 54 pounds (24.67 kg). Discovered on November 16, ...