A new study led by University of British Columbia researchers has found that pet cats allowed to roam outside unsupervised ...

North America is home to some of the world’s largest animals, including the 100-foot blue whale, 2,000-pound bison, polar ...

Globally, human animals have trespassed into the homes of countless nonhuman animals (animals), and our planet—land, water, and air—has become severely fractured by these reckless intrusions. As a ...

Irish police have allayed fears of a wild lion roaming the country's woodlands, confirming that the mysterious big cat captured on video was, in fact, a dog. Last week, footage circulating widely ...