When you think of a hyena, you make think of their signature laughter. But not all hyenas laugh. In fact, their laughter is actually a vocalization of distress, often used to signal threats or attacks ...

Aardwolves are one of four hyena species that are an elusive and nocturnal, and native to southern and eastern Africa. The Nashville Zoo has added two new animals to its population: a brother sister ...

Of the hundred or so known species of hyena — living and extinct — that stalked the earth, all have been meat eaters or omnivores except one, the aardwolf, which, mysteriously, eats termites. What ...