Ecologists have described the mammoth steppe as one of the most productive large-herbivore ecosystems in Earth's history.

Early humans in North and South America relied heavily on hunting of large mammals, including mammoths and giant ground ...

Add Yahoo as a preferred source to see more of our stories on Google. Animals that evolved in warm, tropical climes rarely decide to move to cold, snowy ones. Take any creature from the African ...

Scientists examining traces left behind by early humans continue to find evidence that refuses to stay neatly in place. New laboratory work on ancient hunting tools points to decisions made far ...

What did early humans like to eat? The answer, according to a team of archaeologists in Argentina, is extinct megafauna, such as giant sloths and giant armadillos. In a study published in the journal ...