A new study published in the journal Science Advances confirms that the peopling of the Americas began much earlier than ...

This week, a fossilized skull offers new clues about a mysterious prehistoric human species, astronomers unlock missing ...

A new study by University of Arizona researchers bolsters the case that fossilized footprints in White Sands, New Mexico, are ...

Ancient footprints challenge the timeline of human arrival in North America, suggesting people were here much earlier than ...

Geologists at the White Sands of New Mexico found the footprints of mysterious ancient wanderers before the first culture of ...