This video captures a series of absurd kitten behaviors that will keep you laughing nonstop. With unpredictable moves, ...

This video showcases a series of hilarious puppy moments that will keep you laughing all day long. From clumsy moves and ...

You probably won’t catch a baby laughing ... the stuffed animal—can now be expected. Or, as Mireault puts it: “Babies aren’t stupid. They won’t find it infinitely funny.” ...

“A tickle and laughter are the first means of communication between a mother and her baby, so laughter ... Simonet was open to the idea of animal emotions, but the laughing sound she discovered ...

"Do animals laugh?" In 2009 Marina Davila Ross, a psychologist at the U.K.'s University of Portsmouth, conducted experiments in which she tickled infant and juvenile primates—such as orangutans ...