Gray wolves were once plentiful in Colorado. As settlers moved west and hunted the gray wolves’ natural prey, such as bison and elk, the wolves’ food sources dwindled. As a result, wolves began ...

The story of wolves in Yellowstone National Park is one of the most successful—and scrutinized—wildlife restoration projects in history. Since their reintroduction in 1995, they have fundamentally ...

A program to reintroduce the predators is essentially blocked, with Colorado leaders saying the state is being punished for jailing election denier Tina Peters.

Karin Vardaman thinks there are ways to prevent wolves from killing cattle in Colorado that don’t always involve lethal force. There is no perfect solution, she cautions. “We do believe it doesn’t ...

New research broadens our understanding of how gray wolves interact with and influence aquatic habitats. On Prince of Wales Island, Alaska, gray wolves have been observed engaging in an unusual ...

Our writer spent 30 hours traveling with arctic wolves and gained a new appreciation for these predators of the tundra.