Water tests show what's causing the Oakland Estuary to be muddy brown and slimy green

The murky and muddy mystery about what's in the Oakland Estuary water has been solved. Tests show harmful algae blooms or "red tides" are present in the estuary, as well as the Bay side of Alameda, and in Lake Merritt.

Lake Merritt gets tested for possible harmful algal bloom

Visitors to Lake Merritt were being warned to be careful when near the water, especially with pets and young children, as the water was being tested for possible toxic algae bloom.

Oakland electric bike library program seeks to bring 500 e-bikes to city's low-income communities

The city of Oakland has been awarded a $1 million grant to establish an electric bike "library" that would make some 500 e-bikes available to residents, particularly in low-income communities.

Hundreds protest outside Chevron on the 10th anniversary of a fire that sent thousands to the hospital

More than a hundred activists protested outside of Chevron's Richmond refinery today to recognize the ten-year anniversary of one of the worst refinery accidents in decades in the Bay Area.

Flooding closes Death Valley National Park, vehicles stranded in debris

All roads in and out of Death Valley National Park are closed due to substantial flooding on Friday, National Parks Service says.  

Brown water in Oakland Estuary undergoing testing

Scientists are testing the brown, murky water in the Oakland Estuary to determine if there's something harmful in it, following complaints and health fears.

Murky, muddy mystery in Oakland Estuary water

Neighbors describe seeing unusually brown or rust-colored water in the Oakland estuary for days, despite the changing tides.

Sprite retiring its signature green plastic bottles after more than 60 years

Coca-Cola will begin transitioning to the new Sprite bottles on Aug. 1 in North America. Here’s what the more environmentally-friendly packaging looks like.

Manchin says deal reached with Schumer on tax and climate bill

In a startling turnabout, Senate Majority Leader Chuck Schumer and Sen. Joe Manchin have reached an expansive agreement that had eluded them for months on health care, energy and climate issues, taxes on higher earners and corporations and trimming the federal debt.

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.