A Tucson-based environmental group is accusing the Trump administration of moving at a snail's pace in determining whether a ...

AJO, AZ (AZFamily) — A new lawsuit aims to protect an endangered species that advocates say is threatened by Arizona border wall construction. The Center for Biological Diversity sued the Trump ...

The Center for Biological Diversity says the U.S. Fish and Wildlife Service ignored the legal deadline to list the ...

Drought, groundwater pumping and invasive species threaten Chiricahua leopard frogs, but a team of volunteers is trying to save them.

A team of doctors in Seattle helped deliver a baby gorilla named Olympia via a rare emergency C-section. See photos of the infant.

All the latest royal news from Thursday 28 May and Friday 29 May - discover the best stories from the British monarchy and ...

Tecopa pupfish could survive the desert's extremes, but after humans altered their waterways, the fish went extinct.

Scientists discovered that Iberian lynxes dunk their prey underwater, rewriting everything we know about wild cat intelligence and culture.

A handful of pets are up for adoption at Valley shelters. To check the status of a specific animal, please contact the shelter directly.

Tiny beaks, big drama. Why hundreds of baby quails are ending up at this Arizona wildlife center and how they are caring for ...

A zoo in ​Seattle welcomed a new baby gorilla after a team performed a rare C-section on the animal's mother to help her give ...

Grand Canyon National Park has a new four-legged helper on patrol to help protect wildlife.