Scientists analyzed the DNA in an ancient European salt miner's poop from some 2,600 years ago. They found the feces contained microbes consistent with the production of beer and blue cheese. Salt ...

Once upon a time, in a cave just north of Durango, Mexico, someone took a poop. In fact, it was quite a few someones, and these events were spread out over quite a bit of time—from about 725 A.D. to ...