A study from the U.S. Geological Survey found the ecosystems on California's public lands are losing the carbon they've ...

A sleek white aircraft has become the first independently developed jet to break the sound barrier. The XB-1 aircraft accelerated to Mach 1.05 within about 11 minutes of taking off Tuesday.

Strict noise regulations make the airport dangerous to fly in and out of, a former airline pilot told Newsweek.

A miles-long cluster of dolphins was filmed leaping, gliding and cavorting its way across Carmel Bay on the central coast of ...

In the wake of the Palisades and Eaton fires, concerns about air quality across the county have been on the rise.

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

The rugged beauty of the waterfalls in Northern California is something else! Some of the best and most popular waterfalls in ...

More than an inch of rain fell in parts of Los Angeles Monday afternoon, triggering flash flood watches and warnings in areas ...

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