What you ate is often to blame, but infections and medications can play a role, too.

The color of your poop (stool) can provide clues about diseases or conditions affecting the digestive tract. Some of the causes are harmless, like eating colored foods or taking certain medications, ...

If you've ever answered nature's call and encountered a mysterious, unexpected shade of green, you're not alone. But what does it mean if your poop is green? While green poop is often due to dietary ...

It may be alarming to see green poop in your toilet bowl, but it isn't necessarily a cause for concern. All stool starts out as greenish-yellow, says Baltimore colon and rectal surgeon, Jeffrey Nelson ...

"Hearst Magazines and Yahoo may earn commission or revenue on some items through these links." Turns out, there are many possible reasons as to why your stool may be sporting an olive, lime, or ...