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

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In Phoenix, industries that are doing the most hiring include healthcare, manufacturing and aerospace. The restaurant, ...

The continued dry conditions over the last couple of months worry firefighters about what this could mean for fire season ...

The turmoil that has swept northern Arizona’s federal land management agencies since the beginning of the new presidential ...