The film focuses on the White Mountain Apaches in Arizona, highlighting their rich cultural traditions and the challenges ...

There are canyons all over Arizona leading to an abundance of secret swimming holes, and we've found the best ones - keep on ...

Clyde Tombaugh discovered Pluto in 1930 at Lowell Observatory in Flagstaff. Here's how Pluto won - and lost - its planetary status.

Snow, ice and freezing rain are likely to continue impacting roads and schools until a widespread warmup midday Friday across the Willamette Valley.