While laughing seems uniquely human, it is not. Researchers now have compared laughter in humans to laughter in the various ...

Chimps and babies share a sign-language-like communication, study finds Lawmakers push to end federal tax on Social Security benefits US launches strikes on Iran after downing of Army helicopter, ...

Chimpanzees are our closest living ancestors, however now researchers say, despite not being able to speak they have a complicated communication system. According to a new study, chimpanzees use ...

Project Nim, a documentary film directed by James Marsh, is the story of scientist Herb Terrace and his experiment—initiated in December, 1973—to teach sign language to a chimpanzee named Nim. It is ...

Exploring these differences formed the crux of a new study that documented laughing patterns between primates — a very ...

The study compared laughter from four orangutans, two gorillas, three bonobos, four chimpanzees, and four human children, ...

We have changed from wanting animals to understand human language to wanting to understand how they communicate with each ...

Although the connection might seem unexpected, looking deeper into the intricacies of laughter offers a rare glimpse at the origins of speech itself. In a new study published in the journal ...

Until now, it had been unclear how our laughter may have changed over millions of years of evolution, and how it might relate ...