On a fenced U.S. preserve, a pair of heavy‑boned canids now stalk and play that, until recently, existed only in tar pits and textbooks. Colossal Biosciences says these living pups carry the signature ...

Just over two years into Colorado’s wolf reintroduction effort, 12 of the 25 wolves brought from Oregon and British Columbia ...

Twelve of Colorado's 25 released wolves have died. Here is a breakdown of their causes of death and which wolves are still ...

Employee from U.S. Wildlife Services, a federal agency, trapped and killed two wolves in the Keating Valley east of Baker ...

Conservationists argue that delisting should be based on the population, genetic diversity and long-term viability of the ...

Female wolf from Harvey pack dies during state collaring effort, six months after wildlife official mistakenly shot a Sierra County juvenile ...

The Dallas-based genetics company and the UAE plan to store DNA from 100 of the most vulnerable species in a special lab in ...

The wolf, 2305-OR, was part of the original batch of predators captured in Oregon as a part of Colorado’s voter-approved wolf ...

A 3-year-old gray wolf died last week in northwestern Colorado after an attempt by state wildlife officers to capture it during a collaring operation.

WASHINGTON – The Mexican gray wolf has made a comeback in Arizona and New Mexico, but remains legally endangered. A push to ...

A world where extinct animals are brought back for the betterment of both the planet and mankind may seem like science ...

The female wolf, which has been lurking around Tulare County, has officially moved out. As of Thursday, the she-wolf was in ...