On quiet nights across large swaths of the African bush, you may hear a series of whooping calls in the distance. This unique sound is the long-distance vocalisation used by spotted hyenas (Crocuta ...

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, ...

Acoustic analysis of the 'giggle' sound made by spotted hyenas has revealed that the animals' laughter encodes information about age, dominance and identity. Researchers writing in the open access ...

Hyenas might be the most misunderstood animal – Are they dogs? Big cats? Evil, trouble-making sidekicks? (Thanks, Lion King!) Dr. Christine Wilkinson relates to this ambiguous perception as a ...

Jason Goldman: Morning in Tanzania. The sun rises over the Ngorongoro Crater. The spotted hyenas are beginning their day, while Eve Davidian from Germany's Leibniz Institute for Zoo and Wildlife ...