Add Yahoo as a preferred source to see more of our stories on Google. A Joshua tree against a sunset in the high Mojave Desert. (Carlo Allegri / Getty Images) Joshua trees face an uncertain future.

Discover Joshua Tree National Park, where two very different desert worlds collide: the high Mojave and the low Colorado, creating a landscape that’s otherworldly and enchanting to behold. Here, ...

Photographers capturing earlier than expected blooming of the iconic Joshua trees in the Mojave Desert are being asked to share their images with environmental biologists at Cal State Northridge ...