Smilodon, the infamous saber-toothed cat, prowled North America during the Ice Age, from about 2.5 million to 10,000 years ago.

A reconstruction of prehistoric temperatures for some of the oldest archaeological sites in North America Date: March 30, 2023 Source: Desert Research Institute Summary: Scientists often look to ...

EUGENE, Ore. (KVAL) — Patrick O'Grady and other archaeologists at the University of Oregon have discovered new evidence suggesting that Oregon could be North America's oldest site of human ...

Nigel travels back 65 million years to track down the devastating predator and undoubted king of the dinosaurs: the Tyrannosaurus rex. His search begins in Montana, North America, where many ...

Among the large mammals that roamed prehistoric North America was a type of rhinoceros that seems to have lived in the water, much like a modern hippopotamus. Its semi-aquatic lifestyle, first ...