At a shocking 20 centimeters (8 inches) long and 5 centimeters (2 inches) wide, this coprolite is the largest intact piece of ...

Two new studies highlight the potential of fecal microbiota transplantation as a boon to cancer immunotherapy.

There isn’t a one-size-fits-all answer for how often you should poop, but when it comes to what color your stool should be, expert consensus is much narrower. And deviations from it can be a cause for ...

Add Yahoo as a preferred source to see more of our stories on Google. Human or animal poop of brown color lying on yellow background. Everybody poops, but only some of that poop fossilizes, turning ...

Around 6.5 million tons of [mostly] plastic-wrapped dog poop winds up in landfills in the United States every year. As most cities see it, that’s the only safe option. Unlike wildlife scat, which ...