A critically endangered fox, called "one of the rarest mammals in the world," was recently caught on camera by a Northern California photographer in a National Park.

Australia is home to more than 60 species of carnivorous marsupials in the family Dasyuridae. Almost a quarter of those have ...

A new U.S. proposal could give all eight pangolin species Endangered Species Act protection for the first time.

Discover how a huge helicopter drop of rodenticide is the best plan for saving an island's albatross population from invasive ...

The findings of a new study "clearly show that interfering with the environment has a detectable effect on wildlife," a ...

Footage captures a pair of orcas nibbling each other's tongues in the Kvænangen fjords in northern Norway. Scientists think ...

Every year, the subterranean Formosan termites flock to outdoor evening lights on warm nights and gnaw through wood on scores ...

Urbanization has had visible morphological effects on chipmunks and voles in the Chicago metro area. While both chipmunks and ...

Rattlesnakes get all the attention, but Arizona has numerous nonvenomous snake species. Here's why they're beneficial and ...

Two new studies add to the evidence that human activity, from fishing to urban development, is driving the evolution of wild ...

When living things are faced with dramatic shifts in the world around them, they sometimes rapidly adapt to better survive.