Laughter is often called the most human sound. It carries joy, relief, connection, and sometimes even healing. For centuries, we believed that laughter belonged only to us, a special emotional ...

It was always a joy to watch those laughing, giggling and fighting animals in cartoon films. Of course, a lot of their discussions and emotional responses were exaggerations and came from human ...

Researchers now have compared laughter in humans to laughter in the various great apes - chimpanzees, bonobos, gorillas and ...

In fact, when they were tickled, laughter from both apes and humans was isochronous, meaning that the laughs followed a rhythmic pattern. In other words, the same amount of time passed between each ...

Humans and great apes have been giggling in similar ways since branching off the evolutionary tree, a new study suggests.

Add Yahoo as a preferred source to see more of our stories on Google. The animals have gone buck wild. This week's Funniest Pet Videos features all the best viral and new animal moments on the ...

For many years, psychologists and behavioral biologists agreed that laughter was a unique emotional expression found only in humans. However, as the study of animal emotions expanded this idea was ...

Add Yahoo as a preferred source to see more of our stories on Google. While animals might not understand a human joke, researchers have identified at least 65 species that make distinct sounds while ...

This post is in response to The Seven Things That Only Human Beings Can Do By Neel Burton M.A., M.D. This weekend I received a few emails about a recent essay written for Psychology Today titled "The ...

This article was published in Scientific American’s former blog network and reflects the views of the author, not necessarily those of Scientific American Last week, while in a drowsy, ...

When I was little, I tended to fall into bouts of uncontrollable laughter. Basically, once I started laughing, I found it very difficult to stop. The problem was particularly acute in contexts where I ...