After being delayed a day, Colorado Parks and Wildlife published the April wolf activity map that shows extensive travel from ...

In 1976, the Mexican gray wolf was declared an endangered species by the U.S. Fish and Wildlife Service. Once driven to the ...

The attempted creation of dire wolves could undermine conservation efforts by making people think extinct species can be ...

Scientists say the Trump administration’s embrace of de-extinction won’t help endangered species like the Great Lakes gray ...

A collared gray wolf released in Colorado in January as part of the state’s historic reintroduction effort died in Rocky ...

Colossal Biosciences revealed recently it had born three pups using the ancient DNA of the dire wolf, which went extinct ...