A pack of Mexican gray wolves at an Illinois zoo got some special holiday enrichment ahead of Christmas.The Brookfield Zoo Chicago provided “olfactory-focused enrichment” to the wolves by adding elk ...

What’s the greatest threat to Colorado’s elk population? Habitat loss, climate change, chronic wasting disease or wolves? According to many Colorado hunters, the answer is “wolves.” I recently heard ...

Gray wolves in and around Yellowstone National Park haven't had a severe impact on elk populations or the agriculture industry, according to the lead coordinator for wolf recovery in the region. Ed ...

New research is improving scientists’ understanding of gray wolf behavior. A study recently published in the journal Current Biology shows that wolves can abandon their dens with their young in tow to ...

Thirty years ago, park rangers reintroduced grey wolves into Yellowstone National Park. They wanted to restore the ecosystem and get the elk... What is the legacy of Yellowstone wolves 30 years after ...

Caught between wolves, mountain lions and grizzly bears, elk are struggling to fend off predators. A trail camera video shows ...

Gray wolves were once plentiful in Colorado. As settlers moved west and hunted the gray wolves’ natural prey, such as bison ...

Claims that wolves have rescued Yellowstone National Park's aspen trees through a "trophic cascade" oversimplify a complex ...

A pack of Mexican gray wolves at an Illinois zoo got some special holiday enrichment ahead of Christmas. The Brookfield Zoo ...