The Ice Age was a hard period in Earth's history, but ancient humans were quite the hardy bunch. They managed survive and ...

Recent studies speculate that massive depopulation, especially in the Americas, which removed the torch and allowed forests ...

New images from the North Sea show never-before-seen landforms that were carved by a single, colossal ice sheet 1 million ...

A study of Paleolithic skeletons from Central Europe suggests people's teeth were worn down and crowded together because of ...

Several school districts and the Massachusetts attorney general issued guidance on how schools should react if approached by ...