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

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 ...

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.

Fossil evidence has shown how grey wolves adapt their diets to deal with global warming. The carnivorous predators eat harder ...

Caves are one of the most mysterious habitats on earth, a habitat that is dark, lacks sunlight, has a constant temperature, and food is limited. However, after millions of years, some animals have ...

New Mexico’s ancient sands reveal the oldest-known traces of early inhabitants.

When people talk about saving wildlife, they often focus on numbers. Conversations center on how many deer live in a forest, ...

Learn how warming winters are making life harder for grey wolves, a struggle that the species has faced at least once before.

Prosecutors across Montana say poaching cases are hard to win — and even harder to prove.

Construction projects along the U.S.-Mexico border continue, and wildlife experts and biologists raise concerns about the ...