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.
As thunderstorms move through the Sacramento area, the Sacramento Municipal Utility District says there are scattered outages.
A deadly shooting in a remote area of Nevada County Saturday afternoon is being investigated as a homicide, deputies said.
The Athletics roughed up Kodai Senga in an 11-6 victory over the struggling Mets on Saturday.
Californians could see thousands more lightning strikes as more thunderstorms are expected throughout the weekend. The NWS advises people, if "thunder roars, go indoors."
The destroyers were beginning mine-clearing operations in the vital waterway, U.S. Central Command said Saturday.
Snow levels dropped Saturday night to about 3,500-4,000 feet as a winter storm warning is in effect.
Neither the victim nor the suspect has been identified.
As thunderstorms move through the Sacramento area, the Sacramento Municipal Utility District says there are scattered outages.
The woman alleged the California gubernatorial candidate sexually assaulted her twice when she was too drunk to consent.
Yolo County prosecutors have announced indictments in the deadly 2025 fireworks warehouse explosion.
A proposed crematorium in Sacramento, which sits within 1,000 feet of homes and an elementary school, is drawing concern from nearby residents who say they fear potential health and air quality impacts.
Last year, six people ran for Sacramento mayor and no one got more than 30% of the vote during the primary election. Now, there's a push to eliminate the primary and allow voters to choose more than one candidate.
A young girl was blindsided near her Natomas home Wednesday afternoon when her mother says a man crouching behind a utility box jumped out and attacked her from behind as she rode her bike.
Friday marks four years since the worst mass shooting in Sacramento history. Since then, police say they've been successful in reducing these types of violent crimes. One advocate says the city still isn't doing enough.
A new type of home may soon be rolling into Sacramento. City leaders are considering allowing people to live in cottages mounted on wheels.
Californians could see thousands more lightning strikes as more thunderstorms are expected throughout the weekend. The NWS advises people, if "thunder roars, go indoors."
The bill would allow drivers to install federally approved E-85 conversion kits, giving more vehicles access to the lower-cost fuel option.
California lawmakers want schools to include nicotine in drug tests already given to student-athletes, some as young as seventh graders.
The cost of diesel fuel is nearing $8 per gallon in parts of California, creating significant pressure on small trucking companies already struggling.
Northern California lawmakers denounced President Trump's latest threats against Iran on social media, vowing to wipe out "a whole civilization, and mirroring other Democratic lawmakers nationwide who are now calling for his removal from office.
The Athletics roughed up Kodai Senga in an 11-6 victory over the struggling Mets on Saturday.
Thousands of fans descended into Adventist Health Arena for game two of the NBA G League Finals on Friday.
Jeff McNeil had two hits in his return to Citi Field to help the Athletics beat the Mets 4-0 on Friday night.
John Carlson scored three goals for the first hat trick of his 17-year NHL career, and the Anaheim Ducks snapped their six-game losing streak with an emphatic 6-1 victory over the San Jose Sharks on Thursday night.
LeBron James had 26 points, 11 assists and eight rebounds but didn't get to compete against rival and pal Stephen Curry as the Los Angeles Lakers beat the Golden State Warriors 119-103 on Thursday night.
The woman alleged the California gubernatorial candidate sexually assaulted her twice when she was too drunk to consent.
Former Vice President Kamala Harris said that she might run for president in 2028, telling a gathering in New York that she is considering mounting a third bid for the White House.
A federal judge blocked a restrictive new Defense Dept. press policy instituted after previously he ruled Pentagon press restrictions issued last year were unlawful.
First lady Melania Trump delivered a televised statement denying a relationship with the late sex offender Jeffrey Epstein.
The president says the arch will commemorate the nation's 250th anniversary.
Food containing norovirus may smell and taste normal but still cause serious illness if consumed, FDA warns.
HHS Secretary RFK Jr. wants the popular coffee chains to prove their surgery drinks are safe for teens and suggested the Trump administration could place limits on your cup of coffee.
Public health officials say they've confirmed two cases of measles in Sacramento County.
Multiple elephant seal pups along the Northern California coast have tested positive for the deadly avian influenza, or bird flu, according to new research from the University of California.
Here's what to know about TrumpRx, including how it works, who can use it, and how much money it can save.
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.
An economic blackout was underway Friday as activists nationwide encouraged people not to spend their money at large corporations, retailers and fast-food chains for 24 hours.
San Joaquin County's retail theft reporting app has only been around for six months and is already bringing a sense of calmness to local business owners.
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.
Six months after a California wildfire destroyed dozens of homes in the Tuolumne County community of Chinese Camp, officials say debris removal is now complete and properties are being returned to their owners.
A man has been arrested and charged in connection with the Tiger Fire that burned 118 acres in California's Amador County last summer and forced evacuations near Pioneer.
A major home developer is rethinking how communities are built in wildfire-prone areas and the future is taking shape in El Dorado County.
San Joaquin County secured a grant aimed at helping to build a wildfire protection plan for the entire county.
More than two dozen structures were destroyed in a wildfire in the eastern Sierra Nevada mountains on Wednesday afternoon, officials said.
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.
Junior Romello Bruhn of Woodland Christian High School is closer than ever to scoring 3,000 career points, something only 13 high school athletes have accomplished in California state history.
A spring system is bringing rounds of rain and thunderstorms to Northern California and continues through the weekend, including bringing snow to the Sierra.
Here's a look at the weather forecast Saturday evening.
Carmela Karcher reports.
Sacramento police said a suspect remains at large after a deadly shooting at Natomas High School on Friday.
Here is a look at your next seven days of weather!