Spotted hyenas, the social, carnivorous creatures often referred to as "laughing hyenas," live across Africa and east to India. Their laughing sound, however, "has nothing to do with hyenas having a ...

A Hyena's giggle is not actually laughter, but a sound of frustration. New research found a way to distinguish individual hyenas based on the peculiarities of their, well, let's call them fighting ...

Hyenas use a "laughing language" to communicate with each other, scientists have learned. The animals are famous for their manic giggling, especially around a kill. But although they might appear to ...

Have you ever heard the phrase "laughing hyenas"? Do they really laugh? In a word, no. There are four kinds of hyenas _ aardwolf, brown, spotted and striped _ but only the spotted hyena makes sounds ...

April 23, 2009 -- Deteriorating screws in bridges, fish that listen in the dark, medical devices that use sound to treat disease, the detected comeback of a long-gone whale, the sound of hyenas, ...

Researchers have begun to unravel the information and social content present in the hyena's famed laugh, which they say is only used in times of conflict. The pitch and variability of the giggles may ...

Have you ever heard a hyena laugh in Illinois? Not the four-legged kind that can crack your leg bone with one bite and suck the marrow while you’re screaming. Illinois is too cold for them. This is ...

Spotted hyenas, the social, carnivorous creatures often referred to as "laughing hyenas," live across Africa and east to India. Their laughing... Laughing's No Joke For Spotted Hyenas Spotted hyenas, ...