Looking for the scoop on types of poop? It may not be a topic of daily conversation, but your bowel movements can tell you quite a bit about the state of your health. Here's what you need to know.

Your poop could be yellow for a number of reasons.  It could be something you ate, a medication you're taking, or something else going on in your digestive tract. Here's when to get it checked out.

New research may help explain why women are more likely to develop Alzheimer's disease than men—and it's not because they live longer.