Our species, Homo sapiens, has been evolving for more than 300,000 years, but the story of human origins starts much earlier.

A new analysis of enigmatic skulls from the Republic of Georgia suggest that Homo erectus wasn't the only human species to leave Africa 1.8 million years ago.

Long before humans became master hunters, our ancestors were already thriving by making the most of what nature left behind. New research suggests that scavenging animal carcasses wasn’t a desperate ...

Researchers found that ancient hominids—including early humans—were exposed to lead throughout childhood, leaving chemical traces in fossil teeth. Experiments suggest this exposure may have driven ...

Scientists working in Ethiopia's Afar Region have made discoveries that rewrite our understanding of early human history. For ...

"Size matters" sounds like a tabloid cliché, but for evolutionary biologists the size of the human penis is truly a puzzle.

Add Yahoo as a preferred source to see more of our stories on Google. A digital reconstruction of a million-year-old skull suggests humans may have diverged from our ancient ancestors 400,000 years ...

Science fiction often shows aliens with human features like eyes, limbs, and faces. But science has a reason for questioning ...

The human body is a machine whose many parts – from the microscopic details of our cells to our limbs, eyes, liver and brain – have been assembled in fits and starts over the four billion years of our ...

The Trump Administration recently called out the Smithsonian Institution for pushing “one-sided, divisive political narratives,” leading GOP Sen. Jim Banks last week to introduce a bill prohibiting ...