Walking on two legs has long been considered a milestone in human evolution and one of our most defining characteristics. Until now, researchers assumed that the first humans originated in Africa and ...

Human and chimpanzee genomes are more than 98% identical, and the genes themselves barely differ. The changes that make us ...

This has been quite the wild year in human evolution stories. Our relatives, living and extinct, got a lot of attention—from new developments in ape cognition to an expanded perspective of a ...

A glass of milk can still mark a line through humanity. For most adults, drinking it brings discomfort because the body follows the older mammalian pattern, shutting down the enzyme lactase after ...

Many people believe that we humans have conquered nature through the wonders of civilization and technology. Some also believe that because we are different from other creatures, we have complete ...