Can a cat laugh? While it might not be the answer you were hoping for, there's no evidence to suggest that cats can giggle like us. Even though you can't make your cat laugh (yes, not even if you ...

(CNN) --The cackles can be heard from far beyond the brick walls of the private garden playing host to a Laughter Yoga Atlanta session. On a bright weekend morning, at the height of the steamy Georgia ...

In the video below, a boy tickles his little brother. At first, he smiles and giggles, but his peals of laughter quickly give way to howls of anguish. Jesse Graham, an up-and-coming psychologist (and ...

“I told my mom I really wanted to get paid to laugh in 2020,” said Courtney Payne. “People have told me that my laughter is contagious and I thought, ‘there has to be a way that I can use this for ...