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 ...

Add Yahoo as a preferred source to see more of our stories on Google. Ancient Romans Really Did Use Poop as Medicine. We Just Got The First Real Proof. Stool transplants are cutting-edge experimental ...

Do as the Romans doo? It’s not just plumbing that the ancient Italians pioneered. Turkish scientists have found a 1,900-year-old Roman vial that could provide the first concrete evidence of human poop ...

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 ...

If you’re one of the 63 million Americans who went hiking last year, chances are you’ve found yourself needing to go, with no toilet in sight. Aside from personal inconvenience, why is this such a big ...