The top carnivores in the high-altitude regions of Asia are uniquely adapted to life in low-oxygen environments.

Dogs have stronger facial muscles compared to wolves, giving them the sad or “puppy dog eyes” look.

The US Department of the Interior determined that the population has rebounded enough to no longer need Endangered Species Act protection; conservation biologists disagree.

Researchers plan to relocate mainland wolves to an island in Lake Superior in an effort to boost the near-extinct predator population and limit the growth of local moose herds.

Specialists from the state’s Department of Fish, Wildlife and Parks are working to determine what creature a rancher shot and killed.

A federal court had ordered the Idaho Fish and Game Department to destroy data collected from a protected wilderness area. 

A US Court of Appeals ruled that the Interior Department acted prematurely in removing the animals from the endangered species list.

Researchers pinpoint the genes that make pooches so dang affable.

A round-up of recent discoveries in behavior research