More than 100 years after bison from other regions were introduced to the park, the two genetically distinct herds have ...

Cambridge University researchers have uncovered evidence that two distinct populations of ancient hominins, separated for ...

Early human evolution may have been more complex than scientists previously thought, with modern humans evolving from two ...

Scientists have uncovered evidence that modern humans emerged from two long-separated ancestral groups, not just one. This ...

Researchers have found that the bison in Yellowstone are made up of a large, interbreeding population derived from multiple ...

Scientists from Texas A&M’s College of Veterinary Medicine and Biomedical Sciences have made an exciting discovery about ...

Your Neanderthal genes might be the reason you fight infections better- find out how ancient DNA shapes your health!

Discovered in 1998, the skeleton of the Lapedo child, a hybrid between modern humans and Neanderthals, has long intrigued ...

Modern humans descended from not one, but at least two ancestral populations that drifted apart and later reconnected, long ...

Learn about the new proposal for the origins of modern humans, suggesting that our species is a genetic combination of two ...

A novel genetic model suggests that the ancestors of modern humans came from two distinct populations that split and reconnected during our evolutionary history.