Tell a silly joke, sneeze at a rather inopportune moment, remember something that embarrassed a good friend, forget which suit is trump in the card game you’re playing…there are a thousand and one ...

Tickling, a seemingly involuntary reflex, evolved not for humor but for connection. It targets exposed areas, triggering ...

If you’re ticklish, you know that strange mix of pleasure, surprise, and weirdness when someone finds your ticklish spots. But have you noticed that some people aren’t ticklish? And some people enjoy ...

Tickling may seem like child's play, but scientists are beginning to see it as something much deeper—a complex puzzle tied to human touch, laughter, and brain development. The sensation of being ...

This week’s question was asked by: Kaidan Stewart, and a bunch of students in fourth grade at La Grange Elementary School. Teacher: Lisa Culpitt QUESTION: Why can’t you tickle yourself? ANSWER: ...