Why scientists are hunting for the oldest ice in Antarctica
Their work near the South Pole means camping on the ice without showers or flushing toilets for seven weeks — but what we can learn about climate change there is essential to science.
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Their work near the South Pole means camping on the ice without showers or flushing toilets for seven weeks — but what we can learn about climate change there is essential to science.
A recent study estimates there are now 170 trillion pieces of plastic in the ocean.
Sea level rise of 3.3 meters would drastically alter the world map as we know it, submerging low-lying coastal areas everywhere.
Communities across the U.S. are facing greater risks from extreme weather. Some are already seeing their population shrink.
The deal doesn't call for a "phase-out" of fossil fuels, which more than 100 nations had pleaded for, but instead calls for "transitioning away" from them.
Freshwater species are at risk from climate change, pollution and overfishing, the International Union for Conservation of Nature said Monday.
New data finds the impact of climate change on coastal flooding could increase five-fold by the end of the century, leading to major property and infrastructure losses.
Climate change is an urgent problem in the Arctic. From renewable energy to avalanche protection, here's what we can learn from how people there are protecting their way of life.
After record-breaking temperatures in November, the E.U.'s Copernicus Climate Change Service determined 2023 will officially be the hottest year humanity has experienced.
Spiking temperatures in the Arctic are rapidly melting glaciers. Scientists are now worried about underground methane, a potent greenhouse gas, leaking up to the surface.
The North American wolverine has officially been listed as threatened under the Endangered Species Act and will receive long-anticipated federal protections, US officials announced Wednesday, as the climate crisis melts away their snowy mountain habitats.
The pope, who was slated to speak Saturday at COP28 in Dubai on climate issues, has been fighting a case of lung inflammation.
As demand for electric vehicles continues to grow, one startup company in Chile is looking to recycle old tires to help make them more sustainable.
A new report found that a "polluter elite" is responsible for producing as much carbon emissions as 5 billion people.
According to the report from Climate Central, the planet ran nearly 2.5 degrees Fahrenheit above average from November 2022 through October 2023.
Average temperatures across Earth in 2023 have been dangerously close to the 1.5 degree Celsius warming threshold scientists have long warned would bring significant challenges to people worldwide.
The Greenland ice sheet is the second-largest contributor to sea level rise, and as temperatures rise, glaciers in the northern parts of the region are becoming "extremely vulnerable."
Hurricane Otis plowed into Mexico's Pacific coast as a deadly Category 5. Just 12 hours earlier, it was a tropical storm.
"No one's laid eyes on it," the lead author of the study said. "What is exciting is that it's been hiding there in plain sight."
The idea is to help replace fossil fuels such as coal and oil with cleaner-burning hydrogen as an energy source, but many environmentalists are skeptical.
Volunteers helped digitize millions of pieces of previously classified data.
Extreme weather is spurring some insurers to exit states like California and Florida, while homeowners grapple with surging premiums.
California Gov. Gavin Newsom said Sunday that he plans to sign into law a pair of climate-focused bills intended to force major corporations to be more transparent about greenhouse gas emissions and the financial risks stemming from global warming.
The state of California has filed a lawsuit against some of the world's largest oil and gas companies, claiming they deceived the public about the risks of fossil fuels blamed for climate change-related storms and wildfires that caused billions of dollars in damage.
It could end up doubling the amount of water Folsom Lake holds, officials say. But would you notice the change?
Junior Caminero hit his second game-ending homer in four games, an opposite-field liner leading off the ninth inning that gave the Tampa Bay Rays a 2-1 victory over the Athletics.
The Twin Rivers Unified School District is taking a stand against plans for a crematorium less than 1,000 feet from Babcock Elementary School in Sacramento, citing concerns about air quality and potential health risks for students and families.
A driver was arrested Tuesday night after crashing a Ford Mustang into a masonry building in Orangevale and trying to run away, officials said.
The crash happened near the spot of a deadly Metro bus crash in Chatsworth.
A major crash shut down eastbound Highway 50 in part of West Sacramento for hours on Tuesday evening, officials said.
Three people were killed when an NBC Los Angeles helicopter crashed in the San Fernando Valley on Tuesday night near the scene of a deadly Metro bus crash in Chatsworth.
The Chicanas Car Club is a group of women who say their cars are only part of the story. For them, lowriding is also about culture, family, empowerment and sisterhood.
California Gov. Gavin Newsom told CNN's Jake Tapper that he would not seek the White House in 2028 if former Vice President Kamala Harris decides to run for president.
Junior Caminero hit his second game-ending homer in four games, an opposite-field liner leading off the ninth inning that gave the Tampa Bay Rays a 2-1 victory over the Athletics.
Friends and family gathered for the funeral of Shalini Thakur, 38, in Sacramento on Monday, nearly a week after she was shot and killed by her alleged stalker.
The Twin Rivers Unified School District is taking a stand against plans for a crematorium less than 1,000 feet from Babcock Elementary School in Sacramento, citing concerns about air quality and potential health risks for students and families.
Sacramento police are searching for an e-bike rider who led officers on a chase Tuesday afternoon before getting onto Highway 99 and escaping.
Sol Blume, an R&B music festival in Sacramento that's been postponed several times, is still causing headaches for some ticket holders awaiting refunds.
Concert-goers arrived in Downtown Sacramento on Saturday expecting a day of reggae, hip-hop and food vendors. Instead, they found an empty park.
Friends and family gathered for the funeral of Shalini Thakur, 38, in Sacramento on Monday, nearly a week after she was shot and killed by her alleged stalker.
California dairy farmers are bracing for another economic hit as the escalating U.S.-Canada trade war brings new tariffs on American dairy products.
Thousands of Pacific Gas and Electric customers across Northern California had their power restored after the utility cut off power because of the risk of wildfires on Saturday.
The former Lake County public works director died in a crash along Highway 20 in Colusa County on Friday, authorities said.
A California law aimed at phasing out the sale of certain single-use propane cylinders will not take effect as planned after the Trump administration determined the state law is preempted by federal regulations.
A Homeland Security social media post targeting a specific group of commercial truck drivers is drawing criticism from California Gov. Gavin Newsom and a Central Valley trucking leader, who says legitimate safety concerns are being used to target an entire community.
Junior Caminero hit his second game-ending homer in four games, an opposite-field liner leading off the ninth inning that gave the Tampa Bay Rays a 2-1 victory over the Athletics.
Lawrence Butler hit a two-run drive off Andrés Muñoz in the ninth inning for his second home run of the game as the Athletics overcame a four-run deficit and beat Seattle 8-7, leaving the Mariners five games back in the AL West with 12 to play.
Manny Machado hit a two-run homer and the San Diego Padres ran their winning streak to seven games with a 6-4 victory over the San Francisco Giants on Sunday night.
San Francisco's Rafael Devers' season is over and he may have surgery for a core muscle injury.
Despite the final score, this one wasn't easy; the Americans faced their biggest deficit in the tournament in a long time.
Sen. Bernie Sanders is one of the most vocal opponents in Congress on rapid AI development, but bipartisan concerns are growing.
California Gov. Gavin Newsom told CNN's Jake Tapper that he would not seek the White House in 2028 if former Vice President Kamala Harris decides to run for president.
A U.S. enforcement push, dubbed "Heartland fraud surge," probed losses involving the Paycheck Protection Program and Economic Injury Disaster Loan program.
A trespasser was reported at former Vice President Kamala Harris' Malibu, California, home.
A California law aimed at phasing out the sale of certain single-use propane cylinders will not take effect as planned after the Trump administration determined the state law is preempted by federal regulations.
For children facing cancer and other serious medical conditions, a hospital stay can be especially difficult. But at hospitals across Northern California, one familiar superhero is helping bring some joy to kids who need it most.
Affordable Care Act recipients in 30 states are set to receive the $500 checks starting in October. Here's why.
Yolo County has reported its first death from West Nile virus this year as health officials say mosquito activity increases across the county and throughout California.
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.
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.
The Lucas Fire burning in the Potter Valley area of Mendocino County, right at the Lake County border, has prompted an evacuation order.
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.
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.
Carmela Karcher reports.
Madisen Keavy reports.
A major crash has shut down eastbound Highway 50 in part of West Sacramento on Tuesday evening, officials said.
A nonprofit mobile veterinary clinic offering $20 spay and neuter surgeries is coming to Stanislaus County, where organizers say demand for affordable services has already far exceeded available appointments.
Brady Halbleib reports.