10 Weird Facts About the Human Body

10 Weird Facts About the Human Body Can you really be born with a tail? Are men more likely to have a third nipple? And what's the deal with webbed toes? Get the facts about some of our oddest body parts. Take Quiz ›   • Can the Sound of Water Trigger the Need to Pee?   • How Often Do Most People Pass Gas?   • Is Brain Freeze Real?   Bodily Fluids and Functions The Scoop on Poop     Everything you ever wanted to know about it, from shape to frequency to color.  Take Quiz › What Snot Is Made Of Ever wondered what that slimy substance is and why our bodies make it?  Take Quiz › Why We Have Earwax The No. 1 job of the yellow, gooey stuff is surprisingly simple.  Take Quiz › The Truth About Blood Which blood type mosquitoes like best and why vampires never existed.  Take Quiz ›