As Arizona enters the final month of a bone dry winter, almost half the state is experiencing extreme drought conditions.
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.
Clyde Tombaugh discovered Pluto in 1930 at Lowell Observatory in Flagstaff. Here's how Pluto won - and lost - its planetary status.
Slow-moving slides are common around the world, and especially in California, where several hundred have been mapped in ...
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