A family, dubbed as the most inbred in America, have been afflicted with a series of devastating genetic defects, triggered by a pair of identical twin brothers. The Whittakers, residing in the small ...

We all know what the real draw is for hanging out with all of your relatives at once. And it’s sure not their unwelcome ...

Robert Downey Jr. is a father of three kids named Indio, Exton, and Avri. Inside their family dynamic and more about his children.

The genetic basis of inbreeding depression and of the related phenomenon, heterosis, has been a puzzle for many decades. Based on recent studies in many species, the authors argue that both ...

"Humans picked up some Neanderthal DNA through interbreeding, while the Neanderthal population, always fairly small, was ...