Mauna Loa, world's largest active volcano, may erupt, Hawaii officials issue warning

Hawaii officials are warning residents of the Big Island to prepare for the possibility that the world’s largest active volcano may erupt given a recent spike in earthquakes at the summit of Mauna Loa.

EPA awarding nearly $1 billion to schools for electric buses

Only about 1% of the nation’s 480,000 school buses were electric as of last year. Funding comes from the federal Clean School Bus Program, which includes $5 billion from the bipartisan infrastructure law.

Most plastic recycling ends up in the trash, Greenpeace report finds

"Unlike with paper or metals, there are two insurmountable barriers that prevent plastic recycling from ever working at scale: toxicity and economics," Greenpeace report says.

Watch: Rescuers free entangled humpback whale in Canada

The mammal became caught last Friday in the ropes of a large buoy from part of prawn gear off the coast of Texada Island in western Canada.

Gas stoves in California leak cancer-causing chemicals, study finds

A new study found that gas stoves in California houses are leaking the cancer-causing chemical, benzene; moderate levels were found in Bay Area homes.

California legislators move to give state more federal resources for wildfires

A new bill in congress, spearheaded by California legislators, aims to put the destruction from forest fires on the same footing as other national disasters.

Gas stoves in California leaking cancer-causing benzene, study finds

Homes in almost every region in the study — Greater Los Angeles, the San Francisco Bay Area, Sacramento and Fresno — had benzene levels that far exceed the limit determined to be safe.

Contra Costa Health lifts Crockett advisory for elevated hydrogen sulfide levels

The health advisory due to elevated levels of hydrogen sulfide in the community of Crockett was lifted on Monday, health officials say. Contra Costa Health says elevated levels of the toxin, that have left a stink in the air, have not been detected in the last two days. 

New trend has teens dumping out milk in grocery stores

Videos that have popped up on social media show teens pouring milk onto the floor, over sales counters and elsewhere in the store.

Foul smell in Crockett to linger another 10 days

A foul stench that has plagued Crockett for some time could linger for at least another week, officials said.

Tomato, onion, garlic prices expected to increase amid ongoing California drought

About 94% of California fell under the severe, extreme, or exceptional drought categories as of last week. The state grows over a third of the nation's vegetables and 75% of its fruits and nuts.

Newsom, West Coast leaders sign agreement to fight climate change

Governor Gavin Newsom, the governors of Oregon and Washington and the Premier of British Columbia signed an agreement to collaborate and commit to combating climate change. 

Here's how to make money on all your empty wine bottles

Empty wine and liquor bottles will become eligible for refunds as California expands its recycling program.  

Pollution from Florida's phosphate mining industry a concern with Hurricane Ian

The polluted leftovers of Florida’s phosphate fertilizer mining industry are at risk for leaks or other contamination when Hurricane Ian comes ashore, environmental groups say.

Tribe, environmentalists oppose mining project in Santa Clara County

The Amah Mutsun Tribal Band is calling on Santa Clara County to stop a project they say will destroy hundreds of acres of sacred land.