Ticklish laughter appears across primates and triggers ancient brain circuits. Yet after two millennia of inquiry, its ...

Laughter is often called the most human sound. It carries joy, relief, connection, and sometimes even healing. For centuries, we believed that laughter belonged only to us, a special emotional ...

I’ve never met anyone immune to the appeal of each of the arrogances listed below. They’re easy, fun, and harmless if constrained through serious attention. They bolster our self-esteem, usually at ...