Are we ready for a mega-blast from the supervolcano in Yellowstone National Park?

Millions of years ago, a volcano created Wheeler Geologic Area. We visited the hoodoo-filled landscape and learned what it ...

The formation of Heart Mountain near Cody is a story of a block of rock the size of Rhode Island moving at 700 mph, an ...

California Insurance Commissioner Ricardo Lara announced that his office will investigate State Farm's handling of wildfire claims following the Los Angeles fires. Lara made the announcement in an ...

President Donald Trump on June 12 hosted a signing ceremony at the White House with freight and trucking executives to formally roll back a Biden-era emissions policy.

SACRAMENTO, Calif. — California is taking the Trump administration to court again, this time over the administration's blocking of the state's 2035 ban on the sale of new gas-powered cars.

California was joined by 10 other states in filing the lawsuit — Colorado, Delaware, Massachusetts, New Jersey, New Mexico, New York, Oregon, Rhode Island, Vermont, and Washington.

California's imports from the Bahamas, a trade route rarely used by West Coast refiners, hit a record high of 38,000 bpd in May, Kpler data showed. The previous record was 29,000 bpd in March.

Those estimates were issued by the California Geological Survey and published in the city of Los Angeles' hazard mitigation plan. Damage estimate from distant-source tsunami: More than $1.4 billion.

California Senate greenlights energy reform bills as Democrats pursue “affordability” Advocates expect electricity customers to see savings, but mostly in the long term ...

California’s affordability crisis dominates debates at CalChamber dinner. Candidates share views on wages, housing, and CEQA reform ahead of 2026 election.

More than 90% of popular freshwater fish in Southern California are carrying human-infecting parasites, researchers say. This poses a significant danger for those who like to eat freshly caught ...