Discovery of ancient remains challenges existing evolutionary theories.

It has long been known that the Sahara Desert, today one of the driest and most inhospitable regions in the world, was quite the opposite thousands of years ago. Around 14,800 to 5,500 years ago, ...

Learn more about a mummy found in an Oklahoma cave that reveals clues about how early amniotes breathed.

CNN — Egyptian scientists have digitally unwrapped the mummified remains of the pharaoh Amenhotep I, revealing tantalizing details about the life and death of the Egyptian king for the first time ...