The Neanderthal DNA found in modern human genomes has long raised questions about ancient interbreeding. New studies offer a ...

Ancient DNA research suggests that our non-African ancestors mixed with Neandertals about 50,000 years ago, resulting in one ...

What defines mammals, the class of animals to which humans belong ... had previously placed mammalian development on the evolutionary timeline. This ancient dye that produced a bright crimson ...

What if the key to understanding when humans first began wearing clothes isn’t found in ancient artifacts or fossils, but in ...