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.
Wildfire Smoke
Independent report on California fires
An independent report gives a new timeline of how January's devastating wildfires in California broke out. CBS News correspondent Carter Evans has more from Pacific Palisades, California.
Pickett Fire smoke threatens California vineyard: "Like licking an ashtray"
Even if Pickett Fire flames don't reach the orchards, smoke will impact the economic lifeblood of Napa Valley.
Air quality maps show how Canadian wildfire smoke is affecting U.S.
Smoke from Canadian wildfires is causing air quality concerns for millions of Americans in the Midwest and Northeast.
Historic prediction for 2025 wildfire season
Firefighters in California are battling a wildfire that's burned nearly 40,000 acres near Santa Barbara. Elise Preston has more on that and other wildfires currently impacting North America.
Grand Canyon, Utah wildfires creating "fire clouds"
Wildfires burning at the Grand Canyon and in Utah are so hot that they're spurring the formation of "fire clouds" that can create their own erratic weather systems.
Historic Grand Canyon Lodge destroyed by expanding wildfire
The Dragon Bravo Fire in Arizona has destroyed dozens of structures and a water treatment facility on the Grand Canyon's North Rim.
Study: Maui fires impacted mental health
Nearly two years after devastating wildfires tore through Maui, a new study shows a glimpse into the journey from crisis to recovery. CBS News correspondent Carter Evans has more.
Maps show U.S. air quality and Canada wildfire smoke forecast
An air quality map shows conditions improving in the U.S. on Friday as smoke from the Canadian wildfires subsides.
Canada's raging wildfires kill 2, force more than 33,000 to evacuate
Wildfires scorching several Canadian provinces have driven at least 33,400 people from their homes, with smoke now reaching all the way to Europe.
What is the Air Quality Index?
If you're seeing a thick haze outside your window, it's likely air pollution. Here's how to find out what the air quality is near you.
Canadian wildfires force tens of thousands to evacuate
Dozens of wildfires remained active Sunday and diminished air quality in parts of Canada and the U.S., according to officials.
Death toll from L.A. area wildfires rises
The death toll from the Los Angeles area wildfires rose to 16 on Saturday evening, the Los Angeles County coroner's office announced. CBS News Los Angeles' Mark Liu and Laurie Perez report.
L.A. officials give update on Eaton Fire
Officials provided an update on the Eaton Fire burning in northeast Los Angeles County on Saturday afternoon. L.A. County Supervisor Kathryn Barger said she invited President-elect Donald Trump to survey the area. Authorities also discussed firefighting efforts, curfew orders, public health risks, power outages, price gouging and other information.
Map shows where air quality is being affected by Los Angeles wildfires
As thousands of acres burn across Southern California, wildfire smoke is causing poor air quality in the region and beyond.
Firefighter team briefly runs out of water
A state of emergency was declared in California as multiple wildfires destroyed homes near L.A. and killed at least 5 people. CBS News Los Angeles' Joy Benedict reports that some firefighters ran out of water, but got help from other departments. Rachel Kim interviews a resident looking for "a sign of hope to get over this devastation." Gio Insignares has more on an active fire-fight.
Doctor on LA air quality risks
Millions of Los Angeles County residents are facing extremely hazardous air quality as wildfires continue to burn. The air quality index in Los Angeles on Wednesday was 178, which is considered to be "unhealthy" for any individual who is active outdoors. Pediatric pulmonologist Dr. Irina Dralyuk joins "The Daily Report" to discuss the risks and symptoms of poor air quality.
Officials provide update on wildfires
California officials on Wednesday held a news conference to provide updates on the brush fires raging in the Los Angeles area. The Pacific Palisades fire, the Eaton fire and several other blazes have destroyed homes, schools and businesses. The fires are also responsible for several deaths. Authorities urged those in evacuation zones to leave, described first-responder efforts and outlined ways to help.
Los Angeles under state of emergency
Los Angeles remains in a state of emergency due to the deadly wildfires spreading across the county. CBS News correspondent Elisa Preston reports on the ground in Malibu.
Satellite images show devastating LA fires
Satellite imagery captured the rapid growth of the fires burning in Los Angeles County. KCAL assignment manager Mark Liu shares infrared satellite data, which shows heat signatures and activity from the destructive fires on Wednesday.
How bad is the California wildfire smoke for health?
Tens of thousands of people are evacuating Los Angeles as wildfires blaze across the region, emitting dangerous smoke. Here's how it impacts health.
Wildfire smoke linked to heightened risk of dementia diagnosis, new California research finds
When a wildfire rips through your community, your life and home are likely top of mind, but what about your brain health?
Thousands of firefighters battling California's Park Fire, other western blazes
The sprawling Park Fire, near Chico — which officials say was sparked after a man pushed a burning car into a gully and then fled — was only 12% contained.
Wildfires force evacuation of New Mexico town
Two wildfires that have scorched about 19,000 acres in less than 24 hours forced the evacuation of the New Mexico mountain town of Ruidoso. The urgent evacuation led to a traffic jam as people fled on the main road out. So far, an estimated 500 structures have been damaged in the wildfires. Omar Villafranca has the latest.
How wildfire smoke can impact your health
Last year, the worst wildfire season on record in Canada filled skies with a smoky haze. Forecasters predict this year's fire season could be even worse, potentially putting more people at risk of health impacts. CBS News' Anne-Marie Green has more.
Nancy Guthrie investigators "working a lead" at scene near her home, sheriff says
Authorities have investigated the disappearance of Nancy Guthrie, mother of "Today" show co-host Savannah Guthrie, for nearly two weeks.
Exclusive
Trump insider Tom Barrack kept in contact with Epstein for years, files show
Tom Barrack, a top U.S. diplomat and longtime friend of President Trump, networked and socialized with Epstein for years, CBS News found.
Obama on ICE shootings in Minnesota: "This is not the America we believe in"
President Obama spoke about the "unprecedented nature" of what he said Immigration and Customs Enforcement agents did in Minnesota.
Rubio calls for U.S. and Europe to "revitalize an old friendship"
Secretary of State Marco Rubio made it clear the Trump administration would stick to its guns on policy, but offered a tone seen as softer and more reassuring.
Lindsey Vonn says "ride was worth the fall" after fourth surgery, set to return to U.S.
Lindsey Vonn, the 41-year-old Olympic veteran from Colorado, also reflected on her Olympic crash, saying, "I don't have regrets."
Breezy Johnson on her Olympic love story: "Who are we to fight the alchemy?"
U.S. Olympic gold medalist Breezy Johnson and her fiancé talks about the lead up to their engagement at 2026 Milano Cortina and a congratulations from Taylor Swift.
Fresh crew arrives at International Space Station to boost numbers back to 7
The Crew 12 docking came one month after a previous crew had to return to Earth early due to a medical issue.
Casey Wasserman, 2028 Olympics chair, to sell agency after Epstein files revelation
Casey Wasserman, the chair of the 2028 Los Angeles Olympics organizing committee, says he is selling his eponymous talent agency in the wake of the release of emails between himself and Ghislaine Maxwell.
Alexei Navalny was likely fatally poisoned in prison, European leaders say
European leaders said they are confident Navalny was poisoned with a toxin found in South American poison dart frogs.
U.S.
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Investigation into Nebraska teen's 1969 murder spans five decades
The unsolved murder of Mary Kay Heese, 17, a high school junior from Wahoo, Nebraska, has hung over the community for five decades. Will what is believed to be the state's oldest cold case finally be solved?
Casey Wasserman, 2028 Olympics chair, to sell agency after Epstein files revelation
Casey Wasserman, the chair of the 2028 Los Angeles Olympics organizing committee, says he is selling his eponymous talent agency in the wake of the release of emails between himself and Ghislaine Maxwell.
Fresh crew arrives at International Space Station to boost numbers back to 7
The Crew 12 docking came one month after a previous crew had to return to Earth early due to a medical issue.
After struggling early, U.S. men's hockey team dispatches Denmark 6-3
The U.S. kept pace with also-unbeaten Canada for the top seed in the Olympic men's hockey tournament.
Lindsey Vonn says "ride was worth the fall" after fourth surgery, set to return to U.S.
Lindsey Vonn, the 41-year-old Olympic veteran from Colorado, also reflected on her Olympic crash, saying, "I don't have regrets."
MoneyWatch
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Prediction markets heat up on Valentine's Day as people place bets on love
Prediction markets are taking bets this Valentine's Day that celebrity relationships can thrive — or break apart.
January CPI report is the best inflation news in months. Here's why.
The inflation reading, the lowest since May 2025, shows grocery, gas and rent prices are cooling.
Amazon ends Flock partnership after backlash over Super Bowl ad
Amazon's Ring unit touted a "search party" service in its Super Bowl ad, but one critic called the app a "surveillance nightmare."
Can TrumpRx help you save money on drugs? Here's what experts say.
The Trump administration's new discounted drug platform isn't a game-changer for consumers, health care experts said.
Romance costs more this year as inflation lifts Valentine's Day gift prices
Love is biting consumers this year amid the rising cost of flowers, chocolates and other Valentine's Day staples.
Politics
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Casey Wasserman, 2028 Olympics chair, to sell agency after Epstein files revelation
Casey Wasserman, the chair of the 2028 Los Angeles Olympics organizing committee, says he is selling his eponymous talent agency in the wake of the release of emails between himself and Ghislaine Maxwell.
Obama on ICE shootings in Minnesota: "This is not the America we believe in"
President Obama spoke about the "unprecedented nature" of what he said Immigration and Customs Enforcement agents did in Minnesota.
Exclusive
Trump insider Tom Barrack kept in contact with Epstein for years, files show
Tom Barrack, a top U.S. diplomat and longtime friend of President Trump, networked and socialized with Epstein for years, CBS News found.
Rubio calls for U.S. and Europe to "revitalize an old friendship"
Secretary of State Marco Rubio made it clear the Trump administration would stick to its guns on policy, but offered a tone seen as softer and more reassuring.
DHS shutdown begins as funding expires without a deal in Congress
It's the second time in as many weeks that government funding has lapsed as Democrats and the White House remain at an impasse over immigration enforcement policies.
HealthWatch
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Measles cases at university in Florida soar to nearly 60
Twenty one states in the U.S. have confirmed cases of measles.
Can TrumpRx help you save money on drugs? Here's what experts say.
The Trump administration's new discounted drug platform isn't a game-changer for consumers, health care experts said.
Moderna says FDA refuses its application for new mRNA flu vaccine
The Food and Drug Administration is refusing to consider Moderna's application for a new flu vaccine made with mRNA technology, the company said.
What to know about a new study on coffee, tea and dementia risk
CBS News medical contributor Dr. Céline Gounder said the results of the study on coffee drinkers having lower risk of dementia should be taken "with a massive grain of salt."
Thousands of mothers were flagged to police over flawed drug tests at childbirth
The Marshall Project found more than 70,000 cases referred to law enforcement over allegations of substance use during pregnancy — and that's a significant undercount.
World
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Lindsey Vonn says "ride was worth the fall" after fourth surgery, set to return to U.S.
Lindsey Vonn, the 41-year-old Olympic veteran from Colorado, also reflected on her Olympic crash, saying, "I don't have regrets."
Olympic organizers promise Valentine's weekend restock after condoms run out
Olympic organizers promise that the villages where athletes live won't run out of free condoms again during the Milan Cortina Winter Games.
American Jordan Stolz wins 2nd speedskating gold at Winter Olympics
It is Jordan Stolz's second gold medal of the 2026 Winter Games, breaking a world record.
Olympic curling committee issues warning after cheating accusations
The committee said during Saturday's afternoon session two officials will move to observing deliveries across the four matches.
Brazilian skier wins South America's first-ever Winter Olympics medal
Another Brazilian athlete, Nicole Rocha Silveira, could earn another medal on Saturday when she races in the women's skeleton event.
Entertainment
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Entertainment
"Heated Rivalry" creating a boon for hockey
As hockey takes center stage at the Winter Olympics, a Canadian series about the sport called "Heated Rivalry" has become a worldwide phenomenon and melted barriers on the ice and beyond. Itay Hod explains.
Tyler Ballgame performs "For the First Time, Again"
New England native Tyler Ballgame grew up with a music teacher mom who encouraged him to sing as much as possible. While his voice has been compared to greats like Elvis Presley and John Lennon, his debut album, "For the First Time, Again," puts the singer's own spin on a retro sound. Here's Tyler Ballgame performing "For the First Time, Again."
Tyler Ballgame performs "Matter of Taste"
New England native Tyler Ballgame grew up with a music teacher mom who encouraged him to sing as much as possible. While his voice has been compared to greats like Elvis Presley and John Lennon, his debut album, "For the First Time, Again," puts the singer's own spin on a retro sound. Here's Tyler Ballgame performing "Matter of Taste."
Tyler Ballgame performs "I Believe in Love"
New England native Tyler Ballgame grew up with a music teacher mom who encouraged him to sing as much as possible. While his voice has been compared to greats like Elvis Presley and John Lennon, his debut album, "For the First Time, Again," puts the singer's own spin on a retro sound. Here's Tyler Ballgame performing "I Believe in Love."
"Sinners" cinematographer could make history
"Sinners" cinematographer Autumn Durald Arkapaw says she doesn't want the audience to notice her work because "you wanna make it so good it feels like a dream." The Oscar nominee is the first woman of color nominated in the cinematography category and only the fourth woman ever. It's the only Oscars craft category never won by a woman. She talks about her career journey to this historic moment.
Technology
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Technology
Viral essay urges people to prepare for AI
If you've been on social media this week, you've likely seen an ominous warning about artificial intelligence in your feed: "Something big is happening." An essay from the CEO of an AI company, Matt Shumer, likens the current moment to February 2020, right before the start of COVID. Nate Soares, co-author of "If Anyone Builds It, Everyone Dies," joins to discuss.
Amazon ends Flock partnership after backlash over Super Bowl ad
Amazon's Ring unit touted a "search party" service in its Super Bowl ad, but one critic called the app a "surveillance nightmare."
How AI powered robots are helping small farms
From labor shortages to environmental impacts, farmers are looking to AI to help revolutionize the agriculture industry. One California startup, Farm-ng, is tapping into the power of AI and robotics to perform a wide range of tasks, including seeding, weeding and harvesting.
FTC warns Apple's Tim Cook over alleged political bias in Apple News app
The Federal Trade Commission sent a letter to Tim Cook one day after President Trump circulated a report raising questions about Apple News' practices.
Russia blocks WhatsApp as it pushes state-backed alternative on citizens
The messaging platform WhatsApp says Russia has "attempted to fully block" its service inside the country, "to drive people to a state-owned surveillance app."
Science
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Science
Impact of climate change on Winter Olympics
The Winter Olympics in Milan need artificial snow due to climate change and warmer weather. Athletes say man-made snow makes terrain more difficult and unpredictable. Rob Marciano reports on its impact.
Scientists "quite surprised" to find one polar bear population thriving
After decades monitoring polar bears in Norway's far north, researchers say the animals have proven incredibly adaptable, but there are no guarantees for the future.
Mysterious dark matter seen in new map of distant galaxies
Dark matter doesn't absorb or give off light so scientists can't study it directly. But they can observe how its gravity warps and bends the star stuff around it.
Cow develops technique to scratch herself
"CBS Saturday Morning" learns more about Veronika, the clever cow who figured out multiple ways to scratch herself with a broom. It was the first time a cow was seen using a tool.
Almanac: January 18
"Sunday Morning" looks back at historical events on this date.
Crime
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Investigation into Nebraska teen's 1969 murder spans five decades
The unsolved murder of Mary Kay Heese, 17, a high school junior from Wahoo, Nebraska, has hung over the community for five decades. Will what is believed to be the state's oldest cold case finally be solved?
Overnight activity at Nancy Guthrie's home
The search for Nancy Guthrie is in its 13th day after authorities issued another plea for her return and were seen overnight at her Tuscon home.
Latest in the search for Nancy Guthrie
Law enforcement appeared to be at Nancy Guthrie's home overnight as the search for "Today" host Savannah Guthrie's mom enters its 13th day.
Nancy Guthrie investigators "working a lead" at scene near her home, sheriff says
The FBI and sheriff's department have been investigating the disappearance of Nancy Guthrie, the mother of "Today" show co-host Savannah Guthrie, for nearly two weeks.
Latest on Guthrie search
The FBI is now calling the "subject" in the surveillance video of Nancy Guthrie's front porch a suspect. The agency has also released its first description of the 84-year-old's alleged kidnapper. CBS News reporter Andres Gutierrez has the details.
Space
More Space
Fresh crew arrives at International Space Station to boost numbers back to 7
The Crew 12 docking came one month after a previous crew had to return to Earth early due to a medical issue.
SpaceX launches crew to ISS
NASA and SpaceX launched a new mission to the International Space Station with four crew members on board to replace the team that returned last month due to a medical issue with one member. Mark Strassmann has more.
SpaceX launches space station crew on 8-month mission
The two-woman, two-man crew is replacing four other station fliers who came home early last month due to a medical issue one was having.
NASA, SpaceX mission prepares for launch
NASA and SpaceX say they have completed their final reviews and are ready to launch a crewed mission to the International Space Station on Friday. Retired NASA astronaut Leroy Chiao joins "The Daily Report" to discuss.
ULA rocket has booster problem while launching classified Space Force payloads
A United Launch Alliance Vulcan rocket carrying classified Space Force payloads suffered a booster problem but apparently made an otherwise "nominal" ascent to space, the company said.
Latest Galleries
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Notable Deaths in 2026
A look back at the esteemed personalities who've left us this year, who'd touched us with their innovation, creativity and humanity.
Evidence in the Barbara Kendhammer case
Does the evidence show a cover-up, or was Todd Kendhammer wrongfully convicted for the murder of his wife?
The life & near death of prizefighter Christy Salters-Martin
Christy Salters-Martin dominated in the boxing ring but faced her toughest challenger at home.
Timeline: The disappearance of George Smith
Family seeks answers in death of newlywed who disappeared in 2005 while on Mediterranean honeymoon cruise.
Who is Alix Tichelman?
Meet the tattooed beauty charged in the death of Google executive Forrest Hayes.
Latest CBS News Videos
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Latest CBS News Videos
2/14: CBS Weekend News
Investigators search second home in Nancy Guthrie case; Groundbreaking TV series creating a boon for hockey
Team USA experiences Olympic triumph, heartache
Halfway through the Winter Olympic Games in Italy, athletes and fans are fully immersed in the Olympic spirit. Kelly O'Grady reports from Milan with the latest on all the action.
Rubio delivers charm offensive at Munich conference
Secretary of State Marco Rubio on Saturday spoke to European leaders attending the annual Munich Security Conference. Rubio sought to calm some fears that months of sharp U.S. rhetoric and policy disputes had opened a lasting breach between Washington and its European allies. Olivia Gazis has more.
"Heated Rivalry" creating a boon for hockey
As hockey takes center stage at the Winter Olympics, a Canadian series about the sport called "Heated Rivalry" has become a worldwide phenomenon and melted barriers on the ice and beyond. Itay Hod explains.
DHS shutdown begins with no deal in sight
Funding for the Department of Homeland Security has ground to a halt in a dispute in Congress over the Trump administration's immigration crackdown. The partial shutdown was impacting the Transportation Security Administration, the Coast Guard and FEMA, among other agencies. Willie James Inman reports.