The remnants of an "atmospheric river" will move across Arizona Friday into the weekend, but most of the river's flow will ...

Just over 50 years ago, paleontologist Donald Johnson unearthed the remains of "Lucy," an ancient human relative who lived ...

One expert believes there could be someone on the inside sharing information on what items are on Arizona train tracks.

FLAGSTAFF, Ariz. — A winter storm is making its way across the High Country and the City of Flagstaff is preparing for the possibility of accumulating snow. Chunky snowflakes fell from about 4 p.m. to ...

James Crespo led Prescott Police officers on a high-speed chase before using a blowtorch to detonate a propane tank, causing ...

It has been a mostly dry season so far for parts of Northern Arizona, but Flagstaff and its surrounding areas are expected to ...

Parts of Northern Arizona saw less-than-average snowfall so far this winter season, but the region is expected to get some much needed snow.

Homolovi State Park was ranked among top road trip destinations in Arizona, and for good reason. Here's why you should make ...

An atmospheric river is expected to impact northern Arizona late Thursday. Brian Klimowski is meteorologist in charge at the ...

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

Eleven people — most of whom were Mexican nationals — were indicted for a series of heists involving more than $440,000 worth ...

FLAGSTAFF, Ariz. (AP) — Scientists have long suspected that Mexican long-nosed bats migrate through southeastern Arizona, but ...