LOL-ING SO HARD: THE SCIENCE BEHIND HAHAHA

Ever get hit with a punchline so good it causes you to explode into laughter? Well, buckle up buttercup, because the science behind that hilarious feeling is pretty amazing. It all starts in your skull where a volley of neurotransmitters gets triggered. Things like dopamine, serotonin, and even endorphins flood the system, leaving you feeling eupho