Ancient linkups may have happened more frequently between female humans and male Neanderthals, according to an new genetic analysis
NEW YORK -- NEW YORK (AP) — Humans and Neanderthals cozied up from time to time when they lived in the same areas tens of thousands of years ago. But we don't know much about who got with whom, or why.
A new genetic analysis offers some ancient gossi... [3688 chars]