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

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

New discoveries suggest ancient people first arrived in the New World much earlier than scientists once thought.

But Pacheco’s research strongly suggests that ancient people were carving ... As Odess interprets them, one set of tracks shows “a giant ground sloth going along on four feet” when ...

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 ...

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

Recent findings challenge long-held theories about when humans first arrived in the Americas and how they interacted with megafauna like giant sloths and mastodons. For instance, ancient human ...

But Pacheco’s research strongly suggests that ancient people were carving ... As Odess interprets them, one set of tracks shows “a giant ground sloth going along on four feet” when ...

Thaís Pansani holds a giant sloth rib bone from central Brazil dated ... new research methods — including ancient DNA analysis and new laboratory techniques — coupled with the examination ...