Paleontologist Thaís Pansani standing in front of a reconstructed giant ground sloth skeleton at the Smithsonian National Museum of Natural History. AP SAO PAULO (Associated Press) — Sloths weren’t ...

Researchers have uncovered fascinating insights into the lives of prehistoric Native Americans who made camp in the Great Lakes region around 13,000 years ago. The camp, now called the Belson site, ...

The diet of a key prehistoric American group appears to have been rich in mammoth meat, a study analyzing data extracted from the 12,800-year-old remains of a toddler has revealed. Published in the ...

SAO PAULO (Associated Press) — Sloths weren’t always slow-moving, furry tree-dwellers. Their prehistoric ancestors were huge ...