Add Yahoo as a preferred source to see more of our stories on Google. 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 ...

The whipworm (Trichuris trichiura) was once found all over the world, and it has infected people for thousands of years. It's also been identified in about 70 other species. The whipworm is now known ...

Using fossilized eggs in up to 2,500-year-old feces from Viking settlements in Denmark and other countries, researchers at the University of Copenhagen's Department of Plant and Environmental Sciences ...

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 ...