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 ...
The story of how humans first entered the Americas is among archaeology’s most persistent puzzles. For much of the 20th ...
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 ...
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 ...