An adolescent wolf was caught on camera running across a road carrying a wooden signpost in its mouth.

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

Yellowstone visitors had a front-row seat to the stark reality of the contest between predator and prey early Sunday, when ...

A Yellowstone wolf showed its more playful side Monday, somehow removing and carrying off a sign put up warning tourists ...

Learn about the important role of play amongst wolves and why one wolf decided to steal a park sign.

Toddlers are always up to no good... even in the Animal Kingdom. The National Park Service says that Yellowstone National Park is home to the largest concentration of mammals in the lower 48 states.

In Yellowstone, the long, rising howl of a gray wolf has always felt like pure mystery, a sound that hints at meaning but keeps its distance. Now artificial intelligence is starting to pull that ...

"When the pups are away from their elders, this is when we see them being extra mischievous." ...

The wolves feeding on a carcass in Grand Teton National Park, Wyoming © Wirestock Creators/Shutterstock.com Wolves and ravens have long been closely associated with ...