"Howdy" is a great way to greet someone when you don't want to use the basics like "hi" or "hello". But have you ever heard ...

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

Arizona is no stranger to weird and wild things. These nine landmarks were recently named the strangest in the state by World ...