Two bills passed by the Senate this week would drive major changes to energy markets and regulation in California.

With wildfires turning forests into “massive carbon emitters,” planting trees in some places could inadvertently increase ...

The environmental catalysts market has traditionally been viewed through the lens of pollution control—particularly in ...

These new regulations, kicking in on July 1, are expected to increase the cost of fuel in California by 65 cents per gallon.

Proposed legislation hasn't moved out of the Assembly and Senate, raising questions about how far California will go in efforts to make oil and gas companies pay for climate damage.

Regulators are turning to ‘indirect-source rule’ for warehouses to reduce pollution from trucking.

The state produces more clean energy than its grid can handle, forcing it to curtail the extra wind and solar power it can’t ...

California implemented its economy-wide carbon market in 2013; Washington followed in 2023. But California’s plummeting ...

Element Resources is investing $1.85 billion in what is planned to be North America’s largest hydrogen production facility.

The Democrat-led California Senate rejected Senate Bill 2, proposed by Senate Minority Leader Brian Jones, R-Santee, to stop ...

Solar power is growing by leaps and bounds in the United States, propelled by climate mitigation policies and carbon-free ...