A new study suggests that Great Apes laugh in a similar way to humans. Researchers analysed old recordings of a variety of apes and found that their laughter shared some common characteristics to that…

The rhythmic patterns of laughter found in apes and humans reveal that complex primate vocal control might have started evolving 15 million years ago.

A new study suggests humans and great apes have been giggling in similar ways dating back 15 million years.