From Arizona's canyons to Utah's buttes and beyond, our national parks columnist shares the most adventurous Southwest ...

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

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

The National Weather Service issued a winter storm warning for Coconino County at 1 p.m. Wednesday. The warning was set to ...

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

New research at NAU looks at faster warming in the Arctic, and highlights concern about risks to the U.S. of a political ...

Looking for some bucket-list travel ideas? You can't go wrong with these natural wonders—though you might not believe your eyes, even when you're right there.

The Mexican long-nosed bat has been listed as endangered under the Endangered Species Act since 1988, and is the only one in ...

Northern Arizona Lumberjacks (18-5, 9-1 Big Sky) at Montana State Bobcats (20-2, 10-0 Big Sky) Bozeman, Montana; Thursday, 9 p.m. EST BOTTOM LINE: Montana State hosts Northern Arizona after ...

Northern Arizona averages 77.9 points and has outscored opponents by 6.4 points per game. The Bobcats are 5-5 in Big Sky play. Montana State is 4-10 against opponents with a winning record.

Montana State Bobcats (10-13, 5-5 Big Sky) at Northern Arizona Lumberjacks (13-10, 4-6 Big Sky) Flagstaff, Arizona; Thursday, 8 p.m. EST BOTTOM LINE: Northern Arizona hosts Montana State after ...