Geneticists have a better understanding of how prehistoric pairings unfolded, with new research suggesting they were mostly ...

A study shows that interbreeding between the two species occurred primarily in one direction, and the origin of this bias is ...

Ancient linkups may have happened more frequently between female humans and male Neanderthals, according to an new genetic analysis.

Ancient linkups may have happened more frequently between female humans and male Neanderthals, according to an new genetic ...

A preference for pairings between male Neanderthals and female Homo sapiens may answer the question of why there are "Neanderthal deserts" in human chromosomes.

The limestone cliffs of the Rock of Gibraltar rise sharply from the Mediterranean Sea, containing a network of deep fissures and darkened openings. Within these coastal formations, researchers have ...

FILE: Reconstructions of a Neanderthal man, left, and woman at the Neanderthal museum in Mettmann, Germany, March 2009 ...

Most people are made up of between 1 and 4 percent Neanderthal DNA, depending on what part of the world you call home, according to the National Institutes of Health (NIH). For those who live in ...

FILE - This Friday, March 20, 2009 file photo shows reconstructions of a Neanderthal man, left, and woman at the Neanderthal museum in Mettmann, Germany. (AP Photo/Martin Meissner, File) FILE - This ...