After cautious introductions, the bioengineered animals are eating, playing and chasing prey together ...

Wolves usually rely on cooperation to survive. Hunting large prey such as elk typically involves multiple pack members working together to isolate and exhaust an animal. That reality makes one ...

Colorado’s wolves made their first appearance within some southern Front Range watersheds in February.

A wolf considered a "rising star" in one of the world's most famous packs was shot and killed last month, officials say Wildlife experts said the animal, Wolf 1478F, appeared to be next in line to ...

Recently, the California Department of Fish and Wildlife announced it had made the difficult decision to kill four members of one of the state’s 10 known wolf packs in an area just north of Lake Tahoe ...

For thousands of years, wolves occupied a range of North American habitats stretching from Arctic tundra to deserts. Their ...