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

Sloth bones carved into ornaments indicate humans coexisted with megafauna thousands of years earlier than previously thought ...

New discoveries from several archaeological sites in North and South America suggest that ancient people first arrived in the ...

The new discovery is the first of its kind in New York state for at least 11 years and appeared in a county rich with ...

About 400,000 years ago, early humans in Europe, Asia and Africa lived alongside giant straight-tusked elephants, far bigger ...

A complete mastodon jaw has been discovered in the back yard of a New York home, along with a few other bits and pieces of ...

Research from several sites is starting to suggest that people came to the Americas earlier than once thought.

New research examining the eating habits of the people who lived in North America during the Ice Age suggests they were ...

But new research has found the sloth's bones had been turned ... Asia into North America. The fossil record also shows the widespread decline of megafauna - giant animals - starting around the ...

Giant Sloths and Mastodons ... were working on already old fossils. But Pacheco’s research strongly suggests that ancient people were carving “fresh bones” shortly after the animals died.

"Some of the most tantalizing clues come from an archaeological site in central Brazil called Santa Elina, where bones of ...

"Some of the most tantalizing clues come from an archaeological site in central Brazil called Santa Elina, where bones of giant ground sloths ... penny-sized sloth fossil. She notes that its ...