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

T he wolves arrived in May of last year, just days after Paul Roen had driven his cattle back up to their summer pasture in ...

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

A long running joke in the West’s wolf saga is that reintroduction supporters will change their tune once endangered wolves/griz/pupfish/tortoises make their way to coastal cities. Then, those ...

Wolves usually rely on cooperation to survive. Hunting large prey such as elk typically involves multiple pack members ...

Republican bills that would allow the endangered Mexican gray wolf to be killed and no longer be considered an endangered species won approval Tuesday in the Arizona House of Representatives. Cattle ...

Ethiopian wolves are the rarest wolf species in the world and live only in isolated high altitude regions of Ethiopia. Unlike ...

Fossil and modern wolf teeth show that as winters grow warmer and snow declines, gray wolves are forced to work harder for food.

Gray wolves adapt their diets as a result of climate change, eating harder foods such as bones to extract nutrition during warmer climates, new research has found. The study, led by the University of ...

During the Ice Age, the tundra was dominated by colossal predators - saber-tooths, short-faced bears, and bone-crushing ...

California experienced 198 wolf depredations last year with around 76% of those attacks happening in counties near Reno. Here's Nevada's plan so far.

A new study documents the complex interactions between cougars and gray wolves in Yellowstone National Park and finds their “enemies without benefits” relationship is driven by competition: wolves ...