One social media user commented on the viral clip of the valiant pup: "A shining example of a very good [boy]." ...

Extinction is supposed to be final, yet the natural world keeps producing plot twists. Around the globe, animals written off ...

In his book “The Intimate Animal,” sex and relationships researcher Justin Garcia says people have miscalculated their need ...

In Yellowstone, cougars coexist with wolves by changing what they eat and where they hunt, minimizing conflict driven largely by prey theft.

Twelve of Colorado's 25 released wolves have died. Here is a breakdown of their causes of death and which wolves are still ...

The red wolf ( Canis rufus) is a medium-sized canid that stands about 26 inches (66 centimeters) at the shoulder and measures ...

A new study comparing 59 species of primates linked same-sex sexual behavior to scarce resources and more predators in socially complex species. The findings show diverse sexual behaviors are common — ...

The felony animal cruelty case against Cody Roberts seems poised to go to trial, after a pretrial hearing Wednesday afternoon ...

Gray wolves were removed from north-central Utah earlier this month in one of the first reported removals in 16 years.

New research into ancient and modern dog skulls shows that our ancestors have been selectively breeding them for thousands of ...

A gray wolf was illegally shot and killed just north of Yellowstone National Park last month. According to wolf advocates, ...

A new study suggests humans belong in an elite “league of monogamy,” ranking closer to beavers and meerkats than to ...