The first people to step foot in the Americas were harboring a sliver of DNA from two extinct Eurasian human groups: the Neanderthals and the Denisovans, a new study finds. This genetic relic could ...

Will Pope Leo XIV follow the progressive example of his predecessor or chart a more moderate course? His work in Chicago and ...

Stone tools found in some of the earliest settlements in the Americas are challenging the prevailing theory of when the first migrations to the region happened. These tools, probably used as spear ...

Recent evidence has emerged that challenges long-held beliefs about the origins of the first Americans. Instead of walking from Siberia across the Bering land bridge, new findings suggest that these ...