New research from several sites is starting to suggest that people came to the Americas earlier — perhaps far earlier — than ...

During the Ice Age, massive woolly mammoths, cave bears, and dire wolves roamed icy landscapes. Saber-toothed cats hunted ...

That is as much as 10,000 years earlier than humans were thought to arrive in the Americas for the first time. This means ...

New research suggests that humans, new to the Americas, lived alongside giant ground sloths and mastodons for millennia.

Fossils show humans coexisted with giant sloths and mastodons for thousands of years. Evidence includes modified sloth bones ...

More evidence points to the fact that humans may have been in the Americas thousands of years before believed.

But Pacheco’s research strongly suggests that ancient people were carving ... Thaís Pansani holding a giant sloth rib bone from central Brazil, thought to be burned by human fire about ...

But Pacheco's research strongly suggests that ancient people were carving ... one set of tracks shows "a giant ground sloth going along on four feet" when it encounters the footprints of a ...