New report ranks the cleanest and most polluted U.S. cities
The new report evaluated air quality in different parts of the country by measuring the presence of ozone and particle pollution in the atmosphere.
Air Quality
El Paso and LA among most polluted U.S. cities in 2025, report says
El Paso, Texas, and Los Angeles, California, had some of the worst air pollution in the U.S. last year, according to a new report.
Report raises alarm about toxic fumes on flights
A new report from the Wall Street Journal is raising questions about the safety of the air we breathe when we fly on commercial jetliners. The CBS News data team found Airbus accounted for about 61% of reported incidents last year. Kris Van Cleave reports.
Climate-driven wildfires are reversing clean air progress, new report says
Canada's record 2023 wildfire season fueled sharp increases in the country's air pollution and had similar effects in parts of the United States, according to a new report.
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.
Wildfires burning across multiple states
A wildfire burning in central California has exploded to the largest one the state has seen so far this year. It is expected to expand in the coming days. CBS News' Jason Allen reports on the latest details.
Australian Open matches delayed
Poor air quality from Australia's bushfires delayed qualifying matches at the Australian Open Tuesday. Tennis pro Dalila Jakupovic forfeited her match on Monday because of a coughing fit that brought her to the ground. She later said she had no prior breathing issues and had never suffered from asthma.
Air quality a concern after Texas explosions
Thousands of residents in a Southeast Texas town rocked by a pair of explosions are finally returning home this weekend. Authorities said a massive chemical plant fire is now considered contained. A mandatory evacuation order has been lifted, but residents are being asked to still avoid the area near the plant in Port Neches, and air quality remains a concern. Omar Villafranca reports.
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.
The Trump EPA's rollbacks and air quality
President Trump is easing regulations that were designed to protect the environment, with his EPA administrator saying they're a burden on industry. In tonight's "Eye On America," David Schecter looks at the impact of this in Houston, branded by the American Lung Association as one of the most polluted cities in the nation.
Sahara dust cloud heads to U.S.
A massive plume of Saharan dust is covering the Caribbean and is making its way toward the southern U.S. While it is bad for air quality, it prevents major storms and hurricanes from developing. CBS News' Karen Hua has more details.
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.
Increasing air pollution levels in the U.S.
A new report finds that nearly half of the U.S. population lives in areas with unhealthy levels of air pollution and the rate is only going up. Laura Kate Bender, the assistant vice president of Nationwide Healthy Air at the American Lung Association, joins "The Daily Report" to discuss.
Annual report reveals most polluted cities around the world
The countries with the worst air quality included Bangladesh and India, according to an annual report from IQAir.
State Dept. suspends reporting air quality levels staff relied on overseas
State Department staff were taken aback this week by a department directive instructing embassies and consulates to stop publishing air quality monitoring data.
Park Fire spreads rapidly in California
The Park Fire has become California's largest wildfire this year, spreading across more than 400,000 acres. CBS News Bay Area's Kevin Ko is following the weather and air quality conditions affecting residents in the state.
California's Park Fire evacuations
The Park Fire roaring in California expanded overnight and is currently burning about 45,000 acres, forcing many to evacuate. KHSL reporter Diego Moctezuma joins CBS News with more details from Butte County, and CBS News Bay Area meteorologist Jessica Burch looks at the latest weather conditions and air quality warnings.
How air systems can curb viruses’ spread
With COVID an ongoing concern and flu season getting started, aerosol researchers say there needs to be a focus on improving the quality of the air we all breathe while inside.
Tesla Bay Area plant ordered to stop spewing toxic emissions
The Bay Area plants racked up more than 100 violations for allegedly releasing toxic emissions into the atmosphere over the last five years.
Canada wildfires, air quality concerns
Canada is battling several wildfires that are prompting air quality concerns in the U.S. Dr. Alice Chen, a primary care physician, joins CBS News with more details on the health risks that come with raging wildfires.
1 in 4 Americans breathes bad air today — and it's getting worse
Air quality is worsening across much of the U.S., exposing millions of people to health problems and threatening the U.S. economy.
Northeast covered in orange haze
Parts of the Northeast, including New York City, were engulfed in an orange haze Wednesday due to wildfires burning in Canada. Health officials have advised people to wear masks to protect themselves from the blanket of harmful smoke. Lilia Luciano reports.
How air systems can curb viruses’ spread
With COVID an ongoing concern and flu season getting started, aerosol researchers say there needs to be a focus on improving the quality of the air we all breathe while inside.
Air quality has been horrible this year — and not just due to wildfire smoke
Smoke from wildfires is not the only reason for poor air quality this year. It turns out, those wildfires created another kind of pollution: Ozone.
Schools look to improve air quality
The end of summer brings the new school year and it may also bring a new spike in COVID-19. One way school officials have been looking to keep students and teachers safe is by improving the air quality in the classroom. Joseph Allen, director of Harvard University's Healthy Buildings program, joins CBS News to discuss the benefits of improved air quality in schools.
Live
Iran accuses U.S. of violating ceasefire as stalemate continues in peace talks
The U.S. military reported that it has shot down six Iranian one-way attack drones headed toward the Strait of Hormuz.
Jared Kushner-backed luxury resort stokes days of protests in Albania
The so-called "Flamingo Revolution" has taken up the cause of protecting the Albanian coast from a development led by the president's son-in-law.
Pratt's lead over Raman further erodes in new L.A. mayoral race results
Political newcomer Spencer Pratt's lead over Los Angeles City Councilwoman Nithya Raman in the race for L.A. mayor has continued to diminish since election night.
Missing Auburn University student in Japan found dead, mother says
James Higginbotham was found dead in a mountainous area outside Kyoto by a volunteer search-and-rescue group, his mother said.
Treasury Department plans to use Iranian assets to help U.S. Gulf allies recover
The Treasury Department will use Iranian assets to help U.S. Gulf allies recover from damage caused by Tehran's regime, a source familiar with Treasury Secretary Scott Bessent's thinking told CBS News.
Iran soccer team departs for Mexico ahead of World Cup
Problems with processing visas had earlier led Iran to move its training base from Tucson, Arizona, to Tijuana, Mexico.
Golden Tempo wins the Belmont Stakes after also taking the Kentucky Derby
Golden Tempo made Cherie DeVaux the first woman to train a Kentucky Derby winner.
At least 12 people wounded in shooting near festival in Toledo, Ohio
Police in Toledo, Ohio, reported that there were believed to be at least two shooters. No suspects have been arrested.
FBI fires analysts who worked on memo about Catholic extremist ideology
The five fired FBI analysits were involved in the creation of a withdrawn internal 2023 intelligence memo on "Radical Traditionalist Catholic" ideology, sources said.
U.S.
More U.S.
Ex-boyfriend and fiancée behind fatal stabbing, shooting of Texas mom
What appeared to be an open-and-shut case for Texas investigators turned out to be a twisted murder plot involving victim Alyssa Beard's ex-boyfriend Andrew Beard and his fiancée Holly Elkins – who detectives say was the mastermind.
At least 12 people wounded in shooting near festival in Toledo, Ohio
Police in Toledo, Ohio, reported that there were believed to be at least two shooters. No suspects have been arrested.
Golden Tempo wins the Belmont Stakes after also taking the Kentucky Derby
Golden Tempo made Cherie DeVaux the first woman to train a Kentucky Derby winner and the second woman to train a Belmont Stakes winner.
Prediction markets have become a draw for young men. Here's why
Prediction markets have become a draw for young men in search of quick cash and thrills, experts say. "I had almost $4,600 at one point but squandered that," one man said.
Why a 55-mile trek is a mandatory rite of passage for freshmen at one high school
The five-day, 55-mile Appalachian Trail hike is a 53-year tradition for freshmen at St. Benedict's Preparatory School.
MoneyWatch
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Prediction markets have become a draw for young men. Here's why
Prediction markets have become a draw for young men in search of quick cash and thrills, experts say. "I had almost $4,600 at one point but squandered that," one man said.
The job market is much stronger than economists expected. Why?
Americans say it's tough to find a job, but employers just added a surprisingly strong 172,000 new hires in May.
Second Facebook privacy settlement payment is coming soon
The additional payouts come from uncashed settlement funds and will be issued to eligible claimants beginning on June 9.
Employers added 172,000 jobs in May, surging past expectations
The labor market continues to show strength despite rising inflation and concerns about slowing economic growth.
Meta is selling $3.99 monthly subscriptions for Instagram Plus
The new paid tier adds features like longer stories and deeper metrics as Meta looks to diversify revenue beyond advertising.
Politics
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Treasury Department plans to use Iranian assets to help U.S. Gulf allies recover
The Treasury Department will use Iranian assets to help U.S. Gulf allies recover from damage caused by Tehran's regime, a source familiar with Treasury Secretary Scott Bessent's thinking told CBS News.
Pratt's lead over Raman further erodes in new L.A. mayoral race results
Political newcomer Spencer Pratt's lead over Los Angeles City Councilwoman Nithya Raman in the race for L.A. mayor has continued to diminish since election night.
Becerra advances in California governor's race, CBS News projects
Former U.S. Health and Human Services Secretary Xavier Becerra, a Democrat, will advance to the November election in the California governor's race, CBS News projects. A second candidate in the race has not yet been projected to advance.
Colombia's Petro accuses Trump of intervening in his country's election
Colombian President Gustavo Petro argues the U.S. has chosen to align against his government and back forces he identifies as complicit in the drug trade.
No bags, no watch parties: What to expect when Trump attends NBA Finals
As President Trump prepares to watch the New York Knicks take on the San Antonio Spurs at Madison Square Garden, officials are planning for a heightened security posture, sources said.
HealthWatch
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HealthWatch
A breakthrough for Type 1 diabetes treatment
A medical breakthrough is showing promise for millions of Americans with Type 1 diabetes. It's an alternative to taking insulin without the injections. Mark Strassmann has more details.
U.S. doctor with Ebola recovers from deadly virus, German hospital says
Dr. Peter Stafford was working with a missionary group in the Congo when he came down with the virus last month.
Veteran runs to fight "life-changing disease" after minor symptoms
Dr. Sara Whittingham thought she would know if something was wrong. But her minor symptoms had a surprising cause.
In Congo, doctors face Ebola with little protection: "We live with fear"
Travel bans and conflict have disrupted supply chains in the Democratic Republic of Congo, leaving health workers without Ebola tests and protective gear needed to contain the outbreak.
FDA moves ahead with safety study of abortion pill mifepristone
The FDA is moving ahead with a safety study of the abortion pill mifepristone, a senior FDA official confirmed to CBS News, a step that could create a path for the Trump administration to restrict access to the medication.
World
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Treasury Department plans to use Iranian assets to help U.S. Gulf allies recover
The Treasury Department will use Iranian assets to help U.S. Gulf allies recover from damage caused by Tehran's regime, a source familiar with Treasury Secretary Scott Bessent's thinking told CBS News.
Iran soccer team departs for Mexico ahead of World Cup
Problems with processing visas had earlier led Iran to move its training base from Tucson, Arizona, to Tijuana, Mexico.
Jared Kushner-backed luxury resort stokes days of protests in Albania
The so-called "Flamingo Revolution" has taken up the cause of protecting the Albanian coast from a development led by the president's son-in-law.
In France, Hegseth invokes immigration and "invasion" in D-Day remarks
Hegseth's speech echoed broader Trump administration rhetoric over border security and migration in Europe.
Missing Auburn University student in Japan found dead, mother says
James Higginbotham was found dead in a mountainous area outside Kyoto by a volunteer search-and-rescue group, his mother said.
Entertainment
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Entertainment
Patton Oswalt on his new comedy special
Patton Oswalt sits down with "CBS Saturday Morning" to discuss his new special, "Tea & Scotch," and reflect on his comedic journey.
Simon Pegg and Lizzy McAlpine on new film
Simon Pegg and Lizzy McAlpine sit down with "CBS Saturday Morning" to discuss their new film, "Only What We Carry," which was shot in six days and mostly improvised.
Ashley McBryde performs "Ten To Midnight"
Grammy-winning country music star Ashley McBryde's latest album, "Wild," draws on her experiences growing up in the Ozarks and her journey to sobriety. Ahead of her summer U.S. tour, here's Ashley McBryde performing "Ten To Midnight."
Ashley McBryde performs "Bottle Tells Me So"
Grammy-winning country music star Ashley McBryde's latest album, "Wild," draws on her experiences growing up in the Ozarks and her journey to sobriety. Ahead of her summer U.S. tour, here's Ashley McBryde performing "Bottle Tells Me So."
Ashley McBryde performs "What If We Don't"
Grammy-winning country music star Ashley McBryde's latest album, "Wild," draws on her experiences growing up in the Ozarks and her journey to sobriety. Ahead of her summer U.S. tour, here's Ashley McBryde performing "What If We Don't."
Technology
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Prediction markets have become a draw for young men. Here's why
Prediction markets have become a draw for young men in search of quick cash and thrills, experts say. "I had almost $4,600 at one point but squandered that," one man said.
Anthropic on global pause on AI development
Anthropic is urging a pause in AI development amid growing concerns about future risks, though some experts question the company's motives. Vicky Ge Huang, a reporter for The Wall Street Journal, joins CBS News with more details.
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.
Alarm over computer "worms" created with AI
Experts are warning about computer "worms" created with AI that can infect devices and harm users without restraint. University of Toronto professor Nicolas Papernot joins with more.
New details on SpaceX IPO plans
SpaceX is going public this month, and it could be the largest-ever stock market debut. As it plans this move, SpaceX has amended the language in its IPO filing to address the company's growing need for water, particularly to expand its data centers. CBS News' Kelly O'Grady reports, and University of California, Riverside, associate professor Shaolei Ren joins to discuss.
Science
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El Niño could bring more widespread coral bleaching, NOAA warns
The expected arrival of El Niño this summer could trigger another mass coral bleaching event, which would be the fifth on record, researchers said.
Scientists find yeast in frozen mummy's guts, use it to make bread
More than 5,300 years ago, Oetzi the Iceman was strolling through the Alps on the border of Austria and Italy when he was killed by an arrow in the back.
Meteor lights up southern Michigan
Days after a meteor exploded over New England, another fireball was spotted, visible in the Midwest to the Northeast. Rob Marciano has more.
Ancient coin, mysterious markings found under Notre Dame cathedral
A team of archaeologists at the iconic cathedral is digging straight down and back in time, to Roman Paris 2,000 years ago.
NASA taps 2 companies to develop buggies for its moon base program
The FLEX Rover will be equipped to carry two astronauts and traverse hundreds of miles of lunar terrain.
Crime
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Ex-boyfriend and fiancée behind fatal stabbing, shooting of Texas mom
What appeared to be an open-and-shut case for Texas investigators turned out to be a twisted murder plot involving victim Alyssa Beard's ex-boyfriend Andrew Beard and his fiancée Holly Elkins – who detectives say was the mastermind.
Police give update on shooting near festival
At least 12 people were wounded in a shooting near the Old West End Festival in Toledo, Ohio, officials said Saturday. The Toledo Police Department gave a press briefing on the incident.
L.A. police chase ends in deadly shooting
The freeways of Los Angeles saw two big police pursuits on Friday. The first chase ended when authorities reported that a robbery suspect was shot and killed on the busy 405 Freeway during morning rush hour. In the second incident, an alleged carjacker was taken down by a police K-9 following a meandering three-hour chase. Carter Evans has more.
Marine veteran fights off armed attackers
A Marine veteran was working on his truck in front of his home in Oxon Hill, Maryland, this week, when four teens tried to rob him at gunpoint. That is when his military training kicked in. Tom Hanson reports.
Judge orders detention of ex-CIA official found with $40 million in gold bars
Former CIA official David Rush was arrested in May after FBI agents found gold bars worth about $40 million at his home while probing whether he had lied about his educational and military background, according to court records.
Space
More Space
Space station crew briefly moves to "safe haven" amid concerns over leaks
Out of an abundance of caution, NASA briefly directed five of the seven crew members aboard the International Space Station to wait inside the docked SpaceX Crew Dragon "Freedom" spacecraft.
Sun erupts with 3 solar flares, raising chances of northern lights for U.S.
Three solar flares burst from the sun this week, raising the chances of seeing the northern lights for people across the United States.
NASA reluctantly gives up on lost orbiter: "Best Mars mission ever"
NASA officials said the $582 million MAVEN orbiter could not be recovered after a problem on the far side of Mars late last year, and that its extraordinarily successful mission was at an end.
Blue Origin vows to resume New Glenn launches despite explosion
Damage to Blue Origin's lone launch pad in the wake of last week's spectacular explosion was not as severe as initially feared, the company said.
NASA taps 2 companies to develop buggies for its moon base program
The FLEX Rover will be equipped to carry two astronauts and traverse hundreds of miles of lunar terrain.
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.
Summer music highlights of 2026
Summer is the time to enjoy live music, indoors and out. Scroll through our gallery of some of 2026's leading musical acts, featuring images by CBS News photojournalist Jake Barlow and photographers Ed Spinelli and Kirstine Walton.
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?
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
Police give update on shooting near festival
At least 12 people were wounded in a shooting near the Old West End Festival in Toledo, Ohio, officials said Saturday. The Toledo Police Department gave a press briefing on the incident.
How fans are feeling ahead of the World Cup
Seattle's Space Needle sported a new look on Saturday, painted like a soccer ball. The city is one of 16 across North America set to host men's World Cup games. Nicole Valdes reports on how die-hard fans are getting ready.
A breakthrough for Type 1 diabetes treatment
A medical breakthrough is showing promise for millions of Americans with Type 1 diabetes. It's an alternative to taking insulin without the injections. Mark Strassmann has more details.
Protests in Albania over Trump family project
Saturday marked the seventh day of protests over a planned luxury resort in Albania linked to Jared Kushner and Ivanka Trump. Activists call it the "Flamingo Revolution." They've adopted the pink bird as a symbol of the wildlife they say will be destroyed if the billion-dollar project goes ahead. Ian Lee has more.
Remains of missing American found in Japan
The mother of 20-year-old missing Auburn University student James Weston Higginbotham posted on Facebook that a group of search and rescue volunteers had found her son's body in a mountainous area outside Kyoto, Japan. Anna Coren reports.