Three psychologists walk into a bar to compose a witty toast to the power of humor. Or rather I picked up the phone and called each of them about the subject. (I’m just terrible at telling jokes.) But ...

The ancient Greek origin of humor reveals comedy’s hidden connection to health, exemplifying that laughter really is the best medicine.

We all like different jokes. Humor styles vary as much as we do, which is why a hilarious joke to one person may fall completely flat for another. Perhaps that’s why my own favorite joke appeals to me ...