New research published in Science reveals ancient human migration into the Americas occurred in multiple waves, not a single ...

New findings in western Idaho provide evidence that North America's ancestors arrived much earlier than was previously ...

Sloth size and habitat shifted multiple times over the past 35 million years, but human hunting likely drove the slower, ...

Fossils of ancient horses named after Chinese city near where they were unearthed found to have mixed Eurasian and American ...

A large-scale genomic study of over 1,500 individuals from 139 underrepresented Indigenous groups across northern Eurasia and ...

Researchers uncover a new tegu species from a fossil vertebra in Florida, revealing ancient lizards once roamed North America ...

According to geologists at the UK’s Heriot Watt University, gigantic waves of mud and sand sediment about 250 miles off the ...