The accompanying footage, captured last week in Yellowstone National Park, shows a collared wolf pup carrying a signpost ...

A viral photo of a wolf carrying a grizzly warning sign is more than just funny—it’s a reminder of who really runs the park.

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

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

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 ...

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

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

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

Predators might be ill-reputed for their fearmongering gestures, but from a scientist’s point of view, they are catalysts of transformation. They are the architects of ecosystems. By eliminating what ...

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.

A prominent wolf that lived among Yellowstone's most famous wolf pack is believed to have been illegally shot and killed just outside the park last month, according to wildlife experts. The wolf was ...