The U.S. Supreme Court on Friday agreed to hear an appeal by Cisco Systems in which the tech company and President Donald ...

A seven-million-year-old fossil may mark the moment our ancestors first stood up and walked.

The Moroccan fossils now provide tangible evidence from this mysterious transitional period. What makes these fossils particularly significant is the precision with which they can be dated. The ...

What hurts more than a nail-biting cliffhanger? A cliffhanger that'll never be resolved. Sadly, that's exactly what happened ...

A new analysis of enigmatic skulls from the Republic of Georgia suggest that Homo erectus wasn't the only human species to ...

A 26-ft (8-m) deep excavation in Indonesia has revealed that humans and a hominin species that pre-dates humans used the same ...

The way Sahaleanthropus tchadensis moved has long been debated. The discovery of a small bump on the front of the thigh bone ...

Humans may, one day, be able to inhabit other planets. Some advocates argue that remaining on only one courts disaster.

Ancient fossils from Moroccan caves, dated with rare precision, offer rare insight into early human evolution.