A deeper understanding of how DNA changes over generations helps scientists learn why people differ and how diseases develop. Until recently, many fast-changing parts of the human genome remained ...

The work demonstrates the power of ancient DNA to illuminate human biology and medicine in addition to history. A massive ...

Some of your most important life partners are the mitochondria that power all your cells. You and these little cellular ...

Not every modern human has the same set of Neanderthal DNA, however; different people will, by chance, have inherited different fragments. But there are also some areas, termed “Neanderthal deserts,” ...