Why do humans laugh, and what is its evolutionary purpose?

Have you ever wondered why we laugh? It's a universal human behavior, yet its origins and purpose remain shrouded in mystery. From a baby's first giggle to an elderly person's hearty chuckle, laughter transcends age, culture, and language. But what evolutionary advantage does it offer? Is it merely a social lubricant, or does it serve a deeper biological function? Join us as we embark on a fascinating journey through time, exploring the science behind this uniquely human trait. We'll uncover surprising theories, delve into cutting-edge research, and perhaps even discover why your last attempt at a joke fell flat. Get ready to smile, chuckle, and maybe even guffaw as we unravel the enigma of human laughter.