One of the most common intestinal parasites in the United States, Giardia, can cause the stool to appear yellow—and have a soft or liquid consistency—because it causes the food to move quickly through ...

Feeling a bit like a dino-bore? We have the answer to your prehistoric problem! Get even the oldest fossils shaking in their ...

Film buffs, this one's for you! Put your knowledge to the test, and see how many movie trivia questions you can get right.