Researchers at the Department of Ethology at Eötvös Loránd University, Hungary, measured the sleep of the dog’s wild counterpart, the wolf for the first time. Their new study was published in ...

This time of year, the sound of a wolf howl piercing the night can really send shivers up your spine. But that call of the wild isn’t meant to scare you; it’s actually a message to other wolves.

Wolves howl for many of the same reasons that other species use vocalizations: to warn others about predators, to defend their territories, and to find mates. There are a number of factors that can ...

New tech is helping researchers better understand Yellowstone's apex predators.