What was once the largest solar power plant of its type in the world appears headed for closure just 11 years after opening ...

Boom is convinced it can overcome the barriers that grounded the Concorde and make supersonic travel affordable and greener.

Chuckwalla National Monument was established by outgoing President Joe Biden as one of his last actions to help restore ...

For comparison, the Greater Yellowstone Ecosystem comes in at No. 2, at just over 6 million acres. This corridor connecting the Mojave ... space for people — it’s a lifeline for wildlife, providing ...