With threats of avian flu and lead poisoning, biologists are working overtime to care for a species that nearly went extinct.

An elk fell into a narrow ditch and was wedged upside down in Arizona, photos show. The large animal was trapped on its back ...

Researchers analyzed saliva the nocturnal mammals leave behind when sipping nectar from plants and residential hummingbird ...

Researchers and citizen scientists took samples of environmental DNA from saliva on backyard hummingbird feeders and agave ...

Arizona has 28 species of bats that eat annoying insects and pollinate plants. Here's when they come out and what to do if one gets in your house.

A cave myotis bat in Arizona has tested positive for the fungus Pseudogymnoascus destructans, which causes white-nose ...

FLAGSTAFF, Ariz. -- Scientists have long suspected that Mexican long-nosed bats migrate through southeastern Arizona, but without capturing and measuring the night-flying creatures, proof has been ...

A 22-year-old was snowmobiling with her dad when she accelerated at a sharp corner and crashed in New Hampshire, officials ...

As vacancies plague the state’s more than 200 boards and commissions, Republican lawmakers have set their sights on cutting ...

Officials from the U.S. Fish and Wildlife Service and the Arizona Game and Fish Department announced the discovery in late January. While expanding Arizona's list of bat species to 29 is exciting ...