Long before modern brain imaging technologies illuminated the neurophysiological mechanisms that make laughter contagious, William James (1842-1910) observed, "We don't laugh because we're happy, ...

Add Yahoo as a preferred source to see more of our stories on Google. Laughter feels good and is good for you. I still remember the time I was sitting in class when the teacher asked me to read a ...

My three young daughters like to watch pets doing silly things. Almost daily, they ask to see animal video clips on my phone and are quickly entertained. But once my 7-year-old lets out a belly laugh, ...

Have you ever laughed simply because everyone else around you was laughing? Perhaps you did not even hear the joke, but the laughter quickly became impossible t ...

Laughter is something that everybody has in common. Though people's senses of humor may differ, there is always something that can tickle a person's funny bone and cause them to crack up. RELATED: The ...

A study conducted by researchers at the University of Warwick shows that humans, chimpanzees, bonobos, gorillas, and ...

My three young daughters like to watch pets doing silly things. Almost daily, they ask to see animal video clips on my phone and are quickly entertained. But once my 7-year-old lets out a belly laugh, ...