It’s an animal-eat-animal world out there, especially in Yellowstone National Park. There are almost 70 different mammal species in Yellowstone, and most of those can be separated into two categories: ...

Add Yahoo as a preferred source to see more of our stories on Google. Junction Butte pack member 1478 F before she was illegally killed in December. (Courtesy of Sylvia Borgonovo) A gray wolf was ...

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 ...

For thousands of years, wolves occupied a range of North American habitats stretching from Arctic tundra to deserts. Their numbers were drastically reduced by hunting and habitat loss, and it has ...

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 ...

Wolves are a remarkably adaptable, highly intelligent, sociable group of mammals, inhabiting a variety of ecosystems from mountainous terrains in Switzerland to lush forests in China and even arctic ...