Learn how sex-biased interbreeding between Neanderthals and modern humans explains why Neanderthal DNA is largely missing from the X chromosome.

Scientists have long debated how modern humans evolved. For decades, most researchers agreed that Homo sapiens came from one ancestral group in Africa, dating back 200,000 to 300,000 years. But new genetic studies show that our origins involve two separate ...

Our DNA reveals extinct "ghost lineages" that shaped human evolution, painting a complex, "braided stream" of history rather than a simple progression. These ancient groups, leaving no fossils, interbred with our ancestors,

A new DNA model suggests humans didn't reach Australia until 50,000 years ago, but archaeological data disagrees. When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works.

Find out what are the key reasons we need to broaden the sample size of the original map of human DNA created by the Human Genome Project. Clinical drug trials have historically had a much higher rate of participation by white men compared to women or ...