Monarch butterflies listed an endangered species

The migrating monarch butterfly is now on the endangered species list, reported Associated Press Thursday.

Biden announces modest climate actions promising more to come

“Let me be clear,” Biden said. "Climate change is an emergency, and in the coming weeks I’m going to use the power I have as president to turn these words into formal, official government actions.

‘Once-in-a-lifetime’ catch: Tennessee teen reels in rare white catfish

“Most anglers fish their entire lives and never see one. I am 67 years old, have boated literally tens of thousands of catfish over the years and it was the first I'd ever seen in person,” the boat's captain said.

Electric vehicle battery myths v. facts: The debate over ‘green’

As demand for electric vehicles grows, innovation follows and companies are looking at more environmentally friendly options when it comes to the controversial manufacturing of EV batteries.

California sets nation’s toughest plastics reduction rules

Companies selling shampoo, food and other products wrapped in plastic have a decade to cut down on their use of the polluting material if they want their wares on California store shelves.

Climate activists slash dozens of SUV tires, warn more to come

A group of climate activists has started a campaign to randomly slash tires of parked SUVs across the U.S. in an effort to curb greenhouse gas emissions.

Supreme Court limits EPA's authority to regulate pollution from power plants

By a 6-3 vote, the Supreme Court said the Environmental Protection Agency does not have broad authority to regulate greenhouse gas emissions from power plants that contribute to global warming.

California trout to be euthanized after bacteria outbreak

Nearly 350,000 rainbow trout must be euthanized as California wildlife officials battle bacteria outbreaks at two fish hatcheries in the eastern Sierra.

California bill would reduce single-use plastic products 25%

An ambitious California proposal aims to reduce plastic production for single-use products like shampoo bottles and food wrappers by 25% starting next decade, part of an effort to rein in pollution from the ubiquitous material.

Stinky 'corpse flower' expected to bloom soon in Golden Gate Park

The infamous stinky 'corpse flower' is expected to bloom in the next few days at the San Francisco Conservatory of Flowers.

1st Spare the Air alert of the year for smog issued for Friday

The Bay Area Air Quality Management District has issued its first Spare the Air alert of the year for smog in the region Friday.