Bonobo male Kikongo making 'happy' grin faces at the Lola ya Bonobo Sanctuary, Democratic Republic of Congo, October 2010 ...

Words vanish the instant they’re spoken, and no skeleton can tell us when our ancestors first started talking. So how can ...

Great apes may have been laughing with a similar rhythm to modern humans for at least 15 million years, a University of ...

By Will Dunham WASHINGTON, June 29 (Reuters) - There are many kinds of laughter. People may guffaw at a joke. They may giggle ...

Great apes and humans all laugh with a steady, even rhythm, and a new study finds it has barely changed in 15 million years.

Your laughter might be older than you think! A new study reveals that the rhythmic pattern of human laughter has remained ...

In a study of great apes' playful antics, chimpanzees seemed to enjoy slapping adults, especially those that were dozing off. foshie via Flickr under CC BY 2.0 DEED Teasing, poking and ...

A comparative study of laughter across humans and other great apes found that its regular rhythmic structure may date back ...

Laughter is one of the most familiar human sounds, but it may be much older and more commonly shared even among our closest ...

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

The illicit great ape trade operates within the same forces destabilizing chimpanzee habitats: armed conflict, extractive ...