The center of Arizona is in a small town, which might surprise you. Here's what to know about the center of Arizona and how to find it.
Georgia Republicans have advanced a bill requiring the secretary of state to leave a bipartisan group that lets states share ...
Clyde Tombaugh discovered Pluto in 1930 at Lowell Observatory in Flagstaff. Here's how Pluto won - and lost - its planetary status.
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