Botanist Gustaf Starck rallied people passionate about preserving desert plants with a sign outside his Scottsdale ranch.

Bolstering his environmental legacy, President Biden plans to sign proclamations creating the Chuckwalla and Sáttítla ...

Hidden beneath the dunes, a mysterious creature glides through the sand. This is not one of the giant worms of Arrakis in ...

The area that is now Joshua Tree National Park wasn’t always a desert. During the Great Ice Age, also known as the ...