Sciencing on MSN

What it means when your poop is green, according to science

Everybody poops, and sometimes that poop is green, but if you want to know why your poop is green, you're in luck, because ...
Sciencing on MSN

Red poop might not mean what you think it does

Red poop seems like it would be a cause for concern, and sometimes, it is. However, its cause may not be a medical condition, ...