New study shows how tickling, playfulness can address key questions about the brain. About self-tickling. Some time after I started hormone therapy, I noticed I could tickle myself. The reaction ...

Tickling remains one of the most enigmatic sensations, blending neuroscience, psychology, and evolution. Despite centuries of study, its underlying mechanism continues to puzzle scientists, revealing ...

I think everyone stands united when I say that tickling is perhaps the most satisfying thing, but only when you do it to ...