Wildfire smoke pollution linked to 24,100 U.S. deaths per year, study finds
"Our message is: Wildfire smoke is very dangerous. It is an increasing threat to human health," said a study author.
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"Our message is: Wildfire smoke is very dangerous. It is an increasing threat to human health," said a study author.
Researchers conducted the first systematic review of policies around the U.S. to limit plastic bag use.
The U.S. Environmental Protection Agency on Wednesday granted California its request to enforce vehicle emissions standards stricter than federal rules, including the state's ban on sales of new gasoline-powered cars.
Mayor Anne Hidalgo declared the Seine river "exquisite" after taking a long-promised dip to show its water is safe for the Paris Olympics.
Study finds cancer-linked PFAS chemicals prevalent in drinking water sources across the globe, including many far over regulatory limits.
Tires emit huge volumes of particles and chemicals as they roll along the highway, and researchers are only beginning to understand the threat. One byproduct of tire use, 6PPD-q, is in regulators' crosshairs after it was found to be killing fish.
Officials said the standards will help clean up some of the nation's largest sources of planet-warming greenhouse gases.
Environmental advocates in Stockton fear a new renewable energy project could bring more pollution to the port and surrounding neighborhoods.
A major automaker made a deal with California to cut greenhouse gas emission from cars as the state transitions away from gas-powered vehicles.
Air quality is worsening across much of the U.S., exposing millions of people to health problems and threatening the U.S. economy.
Danish toy giant Lego said 2 years of experimentation with blocks made from recycled plastic bottles showed they "didn't reduce carbon emissions."
A spectrometer launched into orbit in the spring is collecting data on air pollution over North America.
Environmental groups are testing a new device in South Lake Tahoe that aims to help stop pollution at Lake Tahoe.
Next time you visit Lake Tahoe, you might see a new robot roaming the beaches. BEBOT the beach-cleaning robot is the newest face on the frontlines in the mission to keep Tahoe blue.
Cemeteries are known to potentially contaminate soil and water, and cremation can unleash pollutants in the air. A new startup says mushrooms could be the key to "a new story."
A study released Tuesday found that over 5,000 tons of 33 potentially harmful VOCs were emitted in 2020 in the state of California, which measures exposures to potential carcinogens and tracks volatile organic compounds in consumer products.
The California Air Resources Board approved Thursday a first-in-the nation rule to cut emissions from diesel-powered trains.
A new report by the American Lung Association revealed that nine in ten Californians live with polluted air, and one in three in the nation is exposed to unhealthy air.
"Humanity is on thin ice, and that ice is melting fast," the U.N. chief said, calling a new report on the rate of climate change "a survival guide for humanity."
The organization behind the study said it highlights "the need for legally binding agreements" to hold companies to account "for the entire life of the things they make."
The Ohio train derailment is a "wake-up call" for the reality of vinyl chloride's role in human and environmental health, experts say.
Researchers say it's the equivalent of drinking a month's worth of water contaminated with toxic "forever chemicals" known as PFAS.
Greenpeace USA blasted industry claims of creating an efficient, circular economy as "fiction."
A new study finds that more than 120 trillion tons of ice in Greenland is no longer being fed by glaciers and is destined to melt away.
Per- and polyfluoroalkyl substances (known as PFAS) are long-lasting compounds that are showing up in soil, ground water, drinking water sources, even rainfall, and have been linked to cancer, liver damage, thyroid disease, and other ailments.
A Sacramento woman was convicted of first degree murder in the 2018 fatal shooting of a man she mistakenly blamed for her father's death, authorities said.
As Californians prepare to celebrate Labor Day and the contributions of American workers, labor unions are raising alarms about what they see as a growing threat to the future of human work.
The apple crop at Apple Hill in El Dorado County looks a little different this year, but farmers said there is still plenty to enjoy as fall gets underway.
Lane reductions and closures along Sacramento's Highway 50 due to construction will soon be a thing of the past for drivers, as Caltrans said most of the Fix50 project is scheduled to be completed at the end of October.
A suspect was arrested in an investigation into a series of burglaries earlier this week in Midtown Sacramento, police said Friday.
Lane reductions and closures along Sacramento's Highway 50 due to construction will soon be a thing of the past for drivers, as Caltrans said most of the Fix50 project is scheduled to be completed at the end of October.
A Sacramento woman was convicted of first degree murder in the 2018 fatal shooting of a man she mistakenly blamed for her father's death, authorities said.
As Californians prepare to celebrate Labor Day and the contributions of American workers, labor unions are raising alarms about what they see as a growing threat to the future of human work.
The apple crop at Apple Hill in El Dorado County looks a little different this year, but farmers said there is still plenty to enjoy as fall gets underway.
A suspect was arrested in an investigation into a series of burglaries earlier this week in Midtown Sacramento, police said Friday.
A Sacramento woman was convicted of first degree murder in the 2018 fatal shooting of a man she mistakenly blamed for her father's death, authorities said.
The Sacramento Zoo's future in Land Park is officially taking another step forward. The city council approved an updated expansion plan that has already changed following community feedback.
The Sacramento City Council has approved a $2.2 million project aimed at making streets safer for students walking and biking to seven schools.
Plans for a long-awaited bike and pedestrian trail along the Sacramento River are facing another hurdle after state flood officials approved two new private fences along a section of the riverfront.
Sacramento could soon have more places where people can legally enjoy alcoholic beverages outdoors during special events.
As Californians prepare to celebrate Labor Day and the contributions of American workers, labor unions are raising alarms about what they see as a growing threat to the future of human work.
In 2024, more than 450 people 20 and younger were killed on California roadways. Now there's a new virtual effort in California to change bad driving behavior.
Three novice hikers became stranded after their AI-planned ascent to the summit turned into a multi-day ordeal requiring a rescue operation.
Suisun City and the California Forever development group announced on Tuesday that they have finalized the first phase of a revitalization plan for the downtown area of the city.
It's all aimed at reducing highway fatalities and targeting fraud by removing 110 commercial driver's license schools across the nation.
Ben Simmons agreed to a one-year deal with the Sacramento Kings, marking a return to the NBA for the former No. 1 draft pick.
Cathy Engelbert is the second-longest-tenured WNBA president or commissioner.
The San Francisco 49ers have arrived in Melbourne for their season-opening NFL game against the Los Angeles Rams at the Melbourne Cricket Ground on Sept. 11.
Tiger Woods has pled no contest to a charge of reckless driving months after pleading not guilty to two misdemeanor charges.
Brandon Nimmo set season highs with four hits and five RBIs, Corey Seager scored three times and the Texas Rangers beat the Athletics 8-5 to move within one game of Houston atop the AL West.
A federal judge extended her block on the U.S. Postal Service's new requirements for mail voting, as states prepare to begin sending mail ballots to voters for the November midterm elections.
The Supreme Court left in place guidance from the Federal Communications Commission that allows political parties and committees access to cheaper rates for political ads.
A federal judge is considering whether to continue blocking a U.S. Postal Service rule imposing new requirements for mail voting.
A federal judge has temporarily blocked a Trump executive order that would prevent certain people from automatically becoming U.S. citizens at birth.
The Pentagon will begin requiring male service members ages 30 and older to get screened for testosterone deficiency, after Defense Secretary Pete Hegseth called for the change over the summer.
Stanislaus County has reported its first human case of West Nile virus for 2026 as the number of cases in California surges compared to recent years.
Moderna and Merck announced study results that reflect a "landmark moment" in treatment for one of the deadliest forms of skin cancer.
Multiple unpermitted street food vendors in Fairfield were cited for violations last week after inspections found them selling food unsafe for public consumption, authorities said.
The Social Security Administration is expanding its list of diseases and other health conditions that may qualify for accelerated approval of disability benefits.
In a wide-ranging interview with the CBS News partner BBC News, Hunter Biden grew emotional as he discussed his father's condition, describing it as very sad to watch.
During the program's first year, it will be offered at about 65 to 75 hospitals that handle about a quarter of births in the state and largely serve low-income patients, Newsom's office said.
Fresh off their undefeated season and conference championship win, the women on the team are speaking out for the first time.
Finding the perfect dress isn't easy, but now, selling them could become a lot more challenging.
This weekend, Placer County is hosting its annual Sip Into Spring event, offering free or discounted tastings at more than 20 wineries along what's known as the Placer Wine Trail.
From fruits and veggies to car parts, economists project that businesses will pass along the cost of the tariffs to customers.
President Trump and Gov. Gavin Newsom have made several different claims about California gas prices. Here's what we found.
This year-long investigation provides an unprecedented look at California's one-party supermajority legislature through the eyes of grieving parents who discover how California lawmakers kill popular bills by not voting.
This year-long investigation by CBS News California investigative correspondent Julie Watts examines the many components of California's new tougher-on-crime law.
A Natomas mother demanded that her daughter be exhumed and cremated after a Sacramento cemetery moved her grave without telling the family.
The California Highway Patrol captain accused of workers' compensation fraud was the commander in charge of the fatal Mahaney Park shootout in Roseville, three officers who worked under him at the time of the shootout said.
CBS13 and the Call Kurtis consumer investigative team devised an idea on how to lower what consumers owe on their credit cards -- and it begins with a simple phone call.
No one wants to think about death. However, it's important to plan on what happens to your digital assets after you die.
After spending $18,000 on waterproof laminate floors, a Natomas couple spotted damage after the first cleaning.
More than a year after Hai Pham canceled the trial membership, he kept getting charged every month for it.
A Natomas mother demanded that her daughter be exhumed and cremated after a Sacramento cemetery moved her grave without telling the family.
Two firefighters were injured while battling a wildfire in California's Mariposa County that prompted evacuation orders and road closures.
An evacuation order for the Ross Fire in Calaveras County was downgraded as crews stopped the forward progress.
The evacuation order and warning were lifted for the Clover Fire in the Alta Sierra area in Nevada County on Friday afternoon.
Evacuation orders have been lifted for a wildfire that ignited east of Mountain Ranch in Calaveras County on Thursday, officials said.
An evacuation warning for a wildfire burning in the Tahoe National Forest was lifted as containment increased to 55%.
Their message is simple: keep showing up, keep moving and keep your heart open, because sometimes, the person who changes your life is living right across the street.
A Sacramento County dog picked up thousands of miles from home after he went missing five years ago was reunited with his family on Wednesday.
What started as a suspicious circumstances call for Rancho Cordova police ended with a newborn surprise.
A once-empty lot behind Church of the Cross in north Modesto now hosts a thriving community garden with more than 140 plots and growers from across the globe.
A Sacramento-area middle school history and English teacher is in the running to win big as America's Favorite Teacher, a title her students think she is more than worthy of being awarded.
If approved by voters, Proposition 38 would allocate more than $8 billion to expanding immunology research and developing cures for heart disease, cancer and alzheimer’s.
The apple crop at Apple Hill in El Dorado County looks a little different this year, but farmers said there is still plenty to enjoy as fall gets underway.
A large portion of Caltrans' Fix50 project in Sacramento is expected to be completed by Oct. 31, Caltrans said Friday.
Here's a look at the weather forecast Friday evening.
Nina Burns reports.