Colorado's booming urban population flipped the state from red to blue, allowing a referendum on reintroducing wolves to pass. But that growing population now may be too big for them to thrive.

Mutant wolves who roam the human-free Chernobyl Exclusion Zone have developed cancer-resilient genomes that could be key to helping humans fight the deadly disease, according to a study.

Gray wolves in Northern Ukraine might be resistant to cancer : Short Wave In 1986 the Chernobyl nuclear power plant exploded, releasing radioactive material into northern Ukraine and Belarus. It ...

Colorado wolves continue to roam the state's northwest corner and central mountains, the state's map shows, as wildlife officials watch for signs new pups might be born. Skip to content.

Colorado now plans to release up to 50 wolves captured from Oregon. “We are deeply grateful for Oregon’s partnership in this endeavor, and we are now one step closer to fulfilling the will of ...

How the re-introduction of wolves is impacting Colorado 06:29. When Francine Madden heard about a Wyoming man who killed a gray wolf after injuring it with his snowmobile and showing it off at his ...

Wolves in California are protected under both state and federal endangered species acts, prohibiting their killing or harassment except in defense of human life.

On Jan. 31, the 30th anniversary of wolves getting reintroduced to Yellowstone National Park, congressional representatives Lauren Boebert, R.Colo., and Tom Tiffany, R.Wis., introduced their ...

On one of his first trips to study wolves in Ethiopia in the late 1980s, biologist Claudio Sillero observed a highly unusual behavior: these local predators were deliberately licking the vibrant ...

After Ethiopian wolves feed on their favorite rodents, they may be enjoying a bit of dessert and in the process helping pollinate plants known as torch lilies. By Elizabeth Anne Brown The ...