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 ...

In Yellowstone National Park, when a bison dies it’s not long before wolves or grizzly bears move in on the carcass. If one ...

Gray wolf pups are born nearly helpless: blind, deaf and lacking the acute sense of smell of their elders. They usually remain in the safe confines of their den until they are at least three weeks old ...

A wolf carries a very young pup by its hindquarters in this image caught by a game camera. A new study shows that contrary to long-held scientific assumptions, wolves will move den sites to follow ...

A whole pack comes out and stares down directly at the hunters. The hunters weren’t fooling them at all… ...

Mature elk can run 40 mph when they become so inspired, and recent footage from Yellowstone National Park shows that young elk are likewise fleet of foot when their lives are at stake. The ...

A “brave” little elk calf sprinted to safety — with a pack of wolves close on its heels in Yellowstone National Park, nail-biting video shows. The pack had separated the calf from its mother across ...

A contract, obtained by 9NEWS Investigates, shows Colorado Parks and Wildlife agreed to pay British Columbia up to $400,000 ...

This is the second part of Mongabay’s series on the expanding wolf population in California. Read the first part here. In May ...

Scientific research has long assumed gray wolves are non-migratory during springtime, staying anchored to tend to litters of nearly helpless pups. For the first weeks of life, after all, pups are ...