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Global carbon dioxide emissions are rapidly altering ocean chemistry along the West Coast and urgent regional action is needed, a panel of ocean scientists said in a report released Monday.
As China issued its first ever red health alert due to severe smog, scientists are studying just how much of that pollution makes its way across the Pacific for us to breathe in the Bay Area.
In a trailer park tucked among irrigated orchards that help make California's San Joaquin Valley the richest farm region in the world, 16-year-old Giselle Alvarez, one of the few English-speakers in the community of farmworkers, puzzles over the notices posted on front doors: There's a danger in their drinking water.
California air quality regulators are demanding fixes for up to 16,000 additional Volkswagen, Audi and Porsche diesels as the Volkswagen Group emissions scandal widens.
Volkswagen cheated a second time on emissions tests, programming about 10,000 cars with larger diesel engines to emit fewer pollutants during tests than in real-world driving.
Gov. Jerry Brown signed legislation Thursday requiring California to phase out the use of microscopic exfoliating beads in personal care products sold in the state starting in 2020 to protect fish and wildlife.
Alarmingly high levels of pollution from tiny pieces of plastic are contaminating the San Francisco Bay, according to a new study.
Napa County officials Sunday warned residents in the north part of the county that smoke from the Valley Fire may be a health hazard.
Tuesday was supposed to be the last day for plastic grocery bags in California, but an industry-financed referendum has delayed the ban until after next November's election.
A spokesman says ExxonMobil has temporarily ceased oil production on three platforms off the coast of Santa Barbara because an oil spill last month crippled the pipeline it used to transport crude to refineries.
Plains All American Pipeline is downgrading the amount of oil it says spilled off a California coastline in a worst-case scenario.
Cement quarry Lehigh Hanson will pay millions of dollars to settle a lawsuit alleging it dumped millions of gallons of toxic wastewater into a nearby creek.
A recent Michigan study shows bald eagles are being exposed to more toxins, including banned flame-retardant chemicals that were once commonly used in the manufacturing of furniture.
San Francisco is floating the idea of a pollution tax that would target downtown high-rise commercial properties in the hope of solving the city's housing crunch.
More than 20 workers worked to clean up an unintended chemical release at Dow Chemical's waterfront processing facility in Pittsburg Friday afternoon.
Bay Area air quality regulators are looking to phase out the traditional fireplace and forcing homeowners to swap out their wood-burning devices before selling or renting.
A new study by the U.S. Geological Survey says more data is needed to be able to say for sure if a link exists between unconventional oil and gas development and degraded water quality.
A team of researchers at Stanford University have developed material for a window screen that could help people in cities with high amounts of air pollution breathe easier.
A train carrying crude oil derailed in southern West Virginia on Monday, sending at least one tanker into the Kanawha River and sparking a house fire, officials said.
The alert puts into effect a ban on burning wood, manufactured fire logs and other solid fuels for 24 hours.
The Bay Area Air Quality Management District has issued the 20th winter spare the air alert of the season for Saturday, the agency said Friday. It's the third consecutive alert this week.
The Bay Area Air Quality Management District is asking the public to voluntarily forego burning wood or other solid fuels on Tuesday, but it's not mandatory.
17 Spare The Air Alerts, 11 In a row tie the record.
A Central Valley water district that is the country's largest says it has reached a deal with the federal government in a decades-long dispute over thousands of acres of contaminated land.
As the Bay Area is on track to meet last year's record of 11 Spare the Air days in a row, neighbors are complaining more than last year about alleged wood burning offenders.
The mother of a newborn baby who was found dead in Monterey County in 1994 has pleaded guilty to her son's death, prosecutors said.
One of two people charged in the Santa Rosa killing of Mark Calgani, the general manger of San Francisco's Condor Club, has pleaded no contest in the case.
European regulators said X breached transparency rules under the Digital Services Act, a sweeping EU law intended to protect internet users.
The 2026 Men's World Cup will be held across the United States, Canada and Mexico. The draw is being revealed from the Kennedy Center in Washington, D.C.
Netflix on Friday said it will acquire Warner Bros., including its film and television studios, HBO Max and HBO.
The mother of a newborn baby who was found dead in Monterey County in 1994 has pleaded guilty to her son's death, prosecutors said.
One of two people charged in the Santa Rosa killing of Mark Calgani, the general manger of San Francisco's Condor Club, has pleaded no contest in the case.
European regulators said X breached transparency rules under the Digital Services Act, a sweeping EU law intended to protect internet users.
The 2026 Men's World Cup will be held across the United States, Canada and Mexico. The draw is being revealed from the Kennedy Center in Washington, D.C.
Netflix on Friday said it will acquire Warner Bros., including its film and television studios, HBO Max and HBO.
San Francisco's newly appointed police chief, Derrick Lew, is taking office with an ambitious promise: "I truly believe we're entering a golden era in San Francisco."
A social worker was stabbed and severely injured Thursday inside Zuckerberg San Francisco General Hospital, authorities said.
An inmate at a San Francisco County Jail facility was taken to the hospital after being stabbed by another inmate Thursday afternoon, deputies said.
A necropsy has revealed the apparent cause of death of Claude, the beloved albino alligator and unofficial mascot of the California Academy of Sciences in San Francisco.
Fisherman's Wharf officials discussed plans for a redevelopment intended to breathe new life into an area that was once said to be the third most visited tourist site in the world.
Just a year after Alameda County District Attorney Pamela Price was recalled by nearly 63% of the voters, she's running again to get her job back.
The zoo has written a glowing love letter to the city of Oakland, in its new exhibit: The Future of Oakland.
About 1,500 teachers at the West Contra Costa Unified School District took to the picket lines on Thursday, striking over what they said were low pay and a lack of permanent staffing.
In 2023, there was a total of 114 murders in the city, 75 in 2024, to just below 60 by the start of December this year.
A former Antioch police officer who was convicted as part of a corruption case involving several officers in the department was sentenced to more than seven years in federal prison, prosecutors announced Tuesday.
The mother of a newborn baby who was found dead in Monterey County in 1994 has pleaded guilty to her son's death, prosecutors said.
Officials in Monterey County have issued a warning to people foraging for wild mushrooms amid a rise in poisonings.
Kiara Manion opened Bloom with her husband during the COVID-19 pandemic, building a following around breakfast classics such as chicken and waffles. The restaurant has also become a go-to gathering place on San Francisco 49ers game days.
Santa Clara County District Attorney Jeff Rosen announced charges against the 17-year-old accused of shooting three people at San Jose's Westfield Valley Fair mall on Black Friday.
Two people were killed in a fiery multi-vehicle crash involving Teslas on Highway 87 in San Jose late Tuesday morning, authorities said.
One of two people charged in the Santa Rosa killing of Mark Calgani, the general manger of San Francisco's Condor Club, has pleaded no contest in the case.
A California animal rights activist who took four chickens from a Perdue Farms poultry plant in Sonoma County was sentenced on Wednesday to 90 days in jail following her conviction in October.
Cal Fire said, around 3 p.m., crews were called to Bean Hollow State Beach near Pescadero for a report of a person in the water.
Marin County has passed some new regulations to prevent wildfires that will take effect on Jan. 1.
Authorities in Solano County arrested a man after he allegedly opened fire in the middle of a residential street during a disturbance Monday evening.
The 2026 Men's World Cup will be held across the United States, Canada and Mexico. The draw is being revealed from the Kennedy Center in Washington, D.C.
California has hired Tosh Lupoi as the new head coach, bringing back the former Golden Bears player and assistant.
Rookie VJ Edgecombe and Tyrese Maxey each made huge plays in the final seconds as the Philadelphia 76ers beat the short-handed Golden State Warriors.
The Athletics are on track to open their new Las Vegas stadium on time, officials said Thursday.
Former Angels and Rangers manager Ron Washington is returning to the Bay Area to become infield coach for the San Francisco Giants on new manager Tony Vitello's staff.
The mother of a newborn baby who was found dead in Monterey County in 1994 has pleaded guilty to her son's death, prosecutors said.
One of two people charged in the Santa Rosa killing of Mark Calgani, the general manger of San Francisco's Condor Club, has pleaded no contest in the case.
A social worker was stabbed and severely injured Thursday inside Zuckerberg San Francisco General Hospital, authorities said.
Manteca police say they are seeking help identifying three suspects after dozens of vehicles were broken into at the Great Wolf Lodge on Thanksgiving morning.
An inmate at a San Francisco County Jail facility was taken to the hospital after being stabbed by another inmate Thursday afternoon, deputies said.
European regulators said X breached transparency rules under the Digital Services Act, a sweeping EU law intended to protect internet users.
An alert sent to people across California warning about a strong earthquake striking Northern Nevada on Thursday morning was sent in error, officials said.
Children and adolescents who own smartphones by age 12 have higher risks of depression, poor sleep and obesity, according to a new study.
AI is swiftly reshaping America's labor market, performing many technical and cognitive tasks across a range of industries, study says.
Over the weekend, Elon Musk's X unveiled a feature that lets users see where an account is based — and it led to some surprises.
Officials in Monterey County have issued a warning to people foraging for wild mushrooms amid a rise in poisonings.
San Francisco officials said Tuesday that the city has filed a lawsuit against leading manufacturers of ultra-processed foods, accusing them of producing products linked to serious health issues and alleging that the companies knowingly made the foods addictive.
Consumers with the imported pans should throw them away due to the severe health risks posed by lead, the agency warns.
ByHeart said it can't rule out that all of its baby formula across all product lots could be contaminated, citing recent test results.
In an interview with CBS News, FDA Commissioner Dr. Marty Makary explains what went into the decision to drop the most serious warnings on hormone therapy for menopause.
Just a year after Alameda County District Attorney Pamela Price was recalled by nearly 63% of the voters, she's running again to get her job back.
Texas approved a new congressional map this summer after Trump urged state GOP lawmakers to craft new House district lines to help Republicans hold onto their majority in the 2026 midterms.
Authorities say the FBI has arrested a man suspected of placing pipe bombs outside RNC and DNC headquarters on the eve of the Jan. 6, 2021, Capitol riot.
Derrick Lew, who was born and raised in San Francisco, has been with the department for more than 20 years, and in that time, he has served at the Ingleside, Bayview, Mission and Central stations, the mayor's office said.
California unveiled a new online portal on Wednesday for residents to report alleged misconduct by federal agents during operations to enforce immigration laws.
A 16-year FBI employee has filed a lawsuit alleging he was fired last month because he had a Pride flag displayed near his desk.
A group of transgender members of the U.S. Air Force and Space Force forced to leave active duty under the Trump administration's policies say their benefits were revoked in a rare move.
California state Sen. Scott Wiener of San Francisco announced Wednesday that he is running for Nancy Pelosi's congressional seat next year.
Advocacy group The Trevor Projected released data from the first year of a study following more than 1,600 LGBTQ+ youth across the country.
A former Yosemite employee says they've been fired by the National Park Service, three months after flying a transgender pride flag from El Capitan.
Netflix on Friday said it will acquire Warner Bros., including its film and television studios, HBO Max and HBO.
Families along Thompson Avenue, also known as Christmas Tree Lane, have decked out their porches and front lawns in time for the holidays.
Cirque du Soleil's return brings more than spectacle to San Francisco; it continues to fuel the local economy. Nightly performances draw thousands into the 2,500-seat Big Top near Oracle Park, boosting foot traffic and business in the Mission Bay neighborhood.
Allison Keaney, the first female CEO of the Cow Palace, one of California's biggest rodeo venues, said ticket sales jumped 61% this year, and women's rodeo, once an afterthought, is now ropin' in fans fast.
Jimmy Cliff, who famously sang about the "many rivers" we all must cross, has died after suffering a seizure and pneumonia, his family say.
Ever since the COVID-19 pandemic, the Oakland Unified School District has seen an alarming spike in the number of unhoused students in the school system who deal with a host of challenges far beyond what most children face.
Meteorologist and CBS News Bay Area's resident pilot Lt. Jessica Burch got a treat during Fleet Week, taking to the skies with one of the Blue Angels.
A Bay Area man discovered his devastating loss left him with a new opportunity to rethink how he lives -- follow his journey in virtual reality, 360-degree video.
A groundbreaking medical study involving the UCSF Medical Center has shown some colorectal cancer patients can safely skip radiation treatment and enjoy a potentially higher quality of life.
Every day, San Francisco bar pilot Captain Zach Kellerman goes through what might just be the world's most dangerous commute.
Chilly conditions Friday morning will make way for highs in the 60s. Heading into the weekend, a coastal flood advisory is in effect for low-lying areas due to the king tides. Jessica Burch has the forecast.
Just a year after Alameda County District Attorney Pamela Price was recalled by nearly 63% of the voters, she's running again to get her job back.
Swellcycle is building surfboards that reduce waste and use recycled material.
Researchers at San Jose State say they found 55,000 pounds of toxic metals about a mile around the Moss Landing battery plant days after the fire.
About 1,500 teachers at the West Contra Costa Unified School District took to the picket lines on Thursday, striking over what they said were low pay and a lack of permanent staffing. Brad Hamilton reports.
In 2025, KPIX is moving to a new community service award: the CBS News Bay Area Icon Award. Submit nominations for an outstanding community hero at kpix.com/icon.
It's the most wonderful time of the year for a South Bay woman who has played Mrs. Claus for more than 40 years for the children of North San Jose's Alviso District.
For residents of the Oakland Hills, the prospect of another wildfire always remains a concern. This week's Jefferson Awards winner has made it his mission to make the hills and other high-risk areas safer.
In East Palo Alto -- where state education numbers show more than nine in ten public school students are low income and more than half are English learners -- many are finding hope and connection at the Boys & Girls Clubs of the Peninsula.
This week's Jefferson Award winner is Army veteran who continues to live a life of service into his 80s, by feeding hundreds of San Francisco families a week.
A Bay Area man who overcame tremendous obstacles to excel in school has made it his mission to gear up other students for success in the classroom and in life.
For Students Rising Above scholar Josh Collins it took moving across the country to realize the value of his Bay Area family.
Samir Hooker had to grow up fast after his stepfather was shot dead 12 years ago. Now he is watching over his mom and sister while attending UC Berkeley.
It's hard enough to graduate from one of the most prestigious schools in the country when you're the first in your family to go to college. Imagine doing that while you're also trying to protect your parents from being deported?
Some students who are the first in their families to go to college face the challenge of balancing a rigorous academic load while still working to help support their family back home.