TUCSON, Ariz.— A federal judge has ordered the Trump administration to make a long-overdue decision on whether to expand critical habitat for Arizona’s highly endangered Mount Graham red squirrels.

An Arizona squirrel near extinction is getting some help from the U.S. Fish and Wildlife Service, which will consider adjusting the critical habitat area of the Mount Graham red squirrel to protect ...

The Sequoia Park Zoo’s 14th annual Conservation Lecture Series concludes its season Wednesday, March 19, at 7 p.m. with a virtual presentation from Dr. Marian Gamboa with Kids Saving the Rainforest ...

A Mt. Graham red squirrel matriarch. (Photo by Robin Silver) TUCSON, Ariz. (CN) — Federal officials have less than two years to decide whether to expand critical habitat for what some call the most ...

The Center for Biological Diversity and the Maricopa Audubon Society have sued the U.S. Fish and Wildlife Service for violating the Endangered Species Act by failing to protect habitat essential to ...