If you laugh until you cry when someone touches a sensitive area on your body, you’re ticklish. Some people are so ticklish they laugh or cringe at the slightest touch or at the anticipation of being ...

Tickling can make you laugh and squirm, but why? Here's the science behind knismesis and gargalesis, and why you can't tickle yourself. Avery Hurt is a freelance science journalist who frequently ...