Ancient-DNA analyses identify a Caucasus Lower Volga people as the ancient originators of Proto-Indo-European, the precursor ...

A small team of archaeologists and anthropologists from the University of Wyoming, Michigan State University, and the Desert ...

For decades, the leading theory for the ubiquity of Indo-European languages was that early farmers, living in a region known ...

Earth systems models are an important tool for studying complex processes occurring around the planet, such as those in and ...