Arizona has some of the prettiest sunsets, but why? There's a science behind it. Here's what to know, including sunset times and spots to see it.

From dinner at a Sedona restaurant with a stunning view to a romantic garden stroll, here's your Valentine's Day inspiration ...

Arizona is sometimes referred to as the Sunset State, and for good reason — the sunsets here are majestic and breathtaking. Not every sunset brings shocking shades of red, orange and purple ...