What happens to nature after a nuclear accident? The historic nuclear accident at Chernobyl is now 25 years old. Filmmakers and scientists set out to document the lives of the packs of wolves and ...

The wolves of Yellowstone must use their numbers to their advantage, organizing to take down their prey and defend the spoils of their hunts from the bears.

Still, wolves have contributed to recovery of the creek’s plant communities and stream channels. From that perspective at least, having these apex predators around looks like a howling success.

A family of bison ward off a pack of wolves as they begin to feed on a fallen calf.

The gray wolf, also known as the timber wolf or the western wolf, is a canid native to the wilderness and remote areas of North America, Eurasia, and North Africa. It is the largest extant member ...

Isaac and Bjornen come across a group of wolf pups exploring their home, right off a trail in Idaho's River of No Return Wilderness.

Each week, we feature a worthy citizen science project or nature news segment from around the nation. This week’s is Yellowstone Wolf: Project Citizen Science. This citizen science project takes ...

At the very northern edge of North America is Ellesmere Island, where unforgiving Arctic winds tear through the tundra. It's home to one of the most hardened predators on the planet, the white wolf.

In Canada's vast plains, the biggest buffalo and wolves in the world do battle. Here, one wolf pack struggle to maintain the family business: bringing down buffalo. "Cold Warriors" airs Wednesday ...

The gray wolf, also known as the timber wolf or the western wolf, is a canid native to the wilderness and remote areas of North America, Eurasia, and North Africa. It is the largest extant member ...