Sure, hyenas laugh. But did you know they groan, giggle and whoop too? Researchers at UC Berkeley have been listening to the calls of a colony of hyenas in the Berkeley hills and just released a paper ...

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, ...

The giggling sounds of a hyena contain important information about the animal's status, say scientists. In the first study to decipher the hyena's so-called "laugh", they have shown that the pitch of ...

Their high-pitched menacing cackle is nothing to boast about. But it seems that is exactly what the hyena is doing when its distinctive laugh echoes across the savannah. Scientists have found a ...

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 ...

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 ...

Status among hyenas sounds like a laughing matter. Spotted hyenas may not be amused, but they do make noises that to human ears sound like laughter. Biologists refer to this classic hyena laugh, a ...

There's a new exhibit coming to the Bronx Zoo. And it's sure to keep you in hysterics. Hyenas are coming to town. The spotted brother and sister, Kidogo and Kubwa, were born last March in Denver and ...

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This story is free to read because readers choose to support LAist. If you find value in independent local reporting, make a donation to power our newsroom today. WERTHEIMER: That is Ed, the hyena ...