Ocean waves, especially in Southern California, come in steady supply. One company is aiming to harness power from those waves with a pilot project at the Port of Los Angeles.

Californians will experience more daylight in the evening and less in the morning. On Sunday, Nov. 2, Californians will “fall ...

As the co-owner of a California property that has never been tied to the electric grid, I can attest to the warm feeling of ...

Take advantage of a special 6-7 planet alignment from Earth's perspective. Planets 'line up' in the skies over California in ...

In sunny Southern California, where sunlight is abundant year-round, switching to solar energy is no longer a luxury—it’s a ...

A SpaceX launch from Vandenberg Space Force Base in Southern California could be seen from across the state, which prompted concern from some who were unaware of the project.

A California startup wants to beam extra sunlight to Earth orbiting mirrors, but some are skeptical about whether the physics ...

The facility was touted by then-Secretary of Energy Ernest Moniz as an “example of how America is becoming a world leader in solar energy.” ...

The first sign that you’ve been tricked is the fake market for renewable energy. California has imposed mandates on utilities ...

Mars, Venus, Jupiter and Saturn should be visible to the naked eye, but with a telescope you can spot Neptune and Uranus.

Astronomers mistook a car SpaceX blasted into space years ago as an asteroid. The brief mix-up highlights the sometimes ...