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

To the south of one of the world's best sunset viewing spots in Joshua Tree ... bighorn sheep, and desert tortoises. The canyon is also a favorite of scientists hoping to understand more about ...

“The color of the scattered light is determined ... Arizona travel expert Roger Naylor recommends watching the sunset at Desert View because of the iconic Watchtower building and other amenities.