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

It describes how different colors of sunlight interact ... scatter blue light more easily than red. But during sunrise and sunset, the light travels through more of earth's atmosphere before ...

Delicate stainless steel, featherweight aluminium, and mineral glass were used to create this edition, resulting in a slim stem and a sturdy base, with an adjustable head to project light as desired.