The rail authority CEO is looking to ways to milk the bullet train for revenue as he tries to lure private capital.

Arevon Energy announced the completion of the two-phase Eland solar-plus-storage project, sited in Kern County, California.

In an unprecedented test, energy from 100,000 homes' batteries formed a virtual power plant to supplement the California ...

The comet is hurtling our way at 130,000 mph, but will veer closer to Mars than Earth, keeping a safe distance from both.

Jupiter and Venus will appear closest over Aug. 11-12, according to NASA, appearing as if they’re “grazing” each other ...

The cuts are part of a sweeping end to a $7 billion Biden-era Environmental Protection Agency program called "Solar for All" ...

The California Supreme Court unanimously ruled on Thursday that state regulators were given undue deference in deciding to ...

California regulators and solar industry stakeholders are denouncing the U.S. Environmental Protection Agency's decision to ...

State park employees saved millions of dollars in artifacts stored at the Will Rogers State Historic Park from January’s deadly fires.

The high court rules an earlier case gave too much deference to the California Public Utilities Commission so a new hearing ...

NASA's Hubble Space Telescope got an up-close look at a headline-grabbing object known as 3I/ATLAS that has wandered into Earth's cosmic neighborhood.

It ruled that a lower court gave too much deference to state utility regulators over an updated policy that shrank ...