In the wee hours of the morning in a lab in Amherst, Massachusetts, geoscience graduate student Rob D’Anjou sat looking over test results, a pot of coffee nearby. He’d been pulling long days to ...

History remembers warriors for their conquests and kings for their reigns. But this one Viking left behind something more tangible and far more unique—his poop. We’re not just talking about any ...

Add Yahoo as a preferred source to see more of our stories on Google. A view of the ancient city of Pergamon in western Turkey. - Berkan Cetin/Anadolu/Getty Images Researchers in Turkey say they have ...

In the late 1950s, archaeologists discovered a cave in the Rio Zape Valley of Mexico. There were ancient human remains in the cave dated to between 660 and 1430 A.D., many of which belonged to ...