Joshua trees rely on a single moth species to reproduce.

Photographers capturing earlier than expected blooming of the iconic Joshua trees in the Mojave Desert are being asked to ...

The spiky desert succulents typically blossom beginning in late February. But this season, many started growing flowers up to ...

There are a number of efforts around the Valley to plant more trees — both as a way to help cool the air and to provide more ...

Southern California’s iconic Joshua trees are flowering months ahead of schedule, baffling scientists and raising fears about ...

JAIPUR: The large-scale cutting of Khejri trees in western Rajasthan has turned a growing concern into a loud public movement ...

An experiment in western China over the past four decades shows that it is possible to tame the expansion of desert lands ...

The fire was reported to first responders shortly after 2 p.m ...

Joshua Tree Trail begins at an opening in the fence behind the parking lot’s large sign for Wee Thump Joshua Tree Wilderness.

There are thousands of species of lichens that grow in many different forms. Some are flat and crusty, some have leaflike ...

Nancy Guthrie’s upscale Arizona neighborhood is quiet and mostly dark at night, lit mainly by car headlights and homes spaced ...