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.
3 killed in shooting at Islamic Center of San Diego, police say; 2 suspects dead
Three people were killed in a shooting at the Islamic Center of San Diego, and two suspected shooters were found dead inside a vehicle nearby, police said.
Live
Trump calls off attack on Iran amid "serious negotiations" toward peace deal
President Trump had warned Sunday that "the Clock is Ticking" for Iran to accept a peace agreement.
The story of Cuba's 1996 shootdown that could lead to Raúl Castro's indictment
Thirty years ago, a Cuban fighter jet shot down two civilian planes operated by Florida-based exile group Brothers to the Rescue, an incident that inflamed U.S.-Cuba relations.
Massie defiant as Trump seeks to oust him in primary: "I'm going to win"
Massie said the president is worried about his preferred candidate Ed Gallrein's chances in the Kentucky race.
Trump settles IRS lawsuit, sets up $1.7B fund for claims of "weaponization"
President Trump had accused the Treasury Department and IRS of unlawfully allowing a government contractor to leak his tax returns and those of his sons and company.
Trump admin. proposes admitting thousands more Afrikaners to U.S. as refugees
The Trump administration is doubling down on efforts to resettle White Afrikaners from South Africa as refugees, proposing to increase the government's refugee cap to welcome thousands more of them, according to a plan obtained by CBS News.
Iran more than doubled executions in 2025, global death penalty hit 44-year high
Iran executed more than twice as many people last year as it did in 2024, according to a new report by Amnesty International.
Supreme Court tells lower courts to take new look at 2 voting rights cases
At issue in the cases was who can bring lawsuits in federal court to address potential violations of Section 2 of the Voting Rights Act.
LIRR strike ends as MTA, unions reach tentative agreement
New York Gov. Kathy Hochul said the MTA and LIRR unions reached "a fair deal" to end the strike after three days.
U.S.
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LIRR strike ends as MTA, unions reach tentative agreement
New York Gov. Kathy Hochul said the MTA and LIRR unions reached "a fair deal" to end the strike after three days.
Florida mother turns to digital couponing as grocery bill soars
With inflation hitting its highest point since 2023, Kiana Powell told CBS News, "I cannot let a deal go to waste if it's something that I am using daily."
New York Times sues Pentagon a second time over press access policy
The New York Times sued the Defense Department Monday for the second time in recent months over media access.
Massie defiant as Trump seeks to oust him in primary: "I'm going to win"
Massie said the president is worried about his preferred candidate Ed Gallrein's chances in the Kentucky race.
Who could benefit from Trump's $1.7+ billion "anti-weaponization" fund?
Acting Attorney General Todd Blanche announced the creation of the fund as part of the settlement of President Trump's lawsuit against the IRS over the leaking of his tax returns.
MoneyWatch
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Florida mother turns to digital couponing as grocery bill soars
With inflation hitting its highest point since 2023, Kiana Powell told CBS News, "I cannot let a deal go to waste if it's something that I am using daily."
Pay for American workers is lagging inflation — again
U.S. wage growth is lagging inflation for the first time since 2023, eroding consumers' purchasing power.
Jury unanimously dismisses Elon Musk's lawsuit against OpenAI
California jury dismissed all charges, finding that Musk missed the three-year statute of limitations to file suit.
NextEra Energy to acquire Dominion in a $67 billion utility deal
The combined company will serve about 10 million utility customers across Florida, Virginia, North Carolina and South Carolina.
Is the answer to the housing crunch right in your own backyard?
Accessory Dwelling Units, or ADUs, are small, fully-functional secondary homes located on the same property as a main home, usually in the backyard, filling a vital need where housing has proved scant or expensive.
Politics
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Trump admin. proposes admitting thousands more Afrikaners to U.S. as refugees
The Trump administration is doubling down on efforts to resettle White Afrikaners from South Africa as refugees, proposing to increase the government's refugee cap to welcome thousands more of them, according to a plan obtained by CBS News.
New York Times sues Pentagon a second time over press access policy
The New York Times sued the Defense Department Monday for the second time in recent months over media access.
Massie defiant as Trump seeks to oust him in primary: "I'm going to win"
Massie said the president is worried about his preferred candidate Ed Gallrein's chances in the Kentucky race.
Who could benefit from Trump's $1.7+ billion "anti-weaponization" fund?
Acting Attorney General Todd Blanche announced the creation of the fund as part of the settlement of President Trump's lawsuit against the IRS over the leaking of his tax returns.
The story of Cuba's 1996 shootdown that could lead to Raúl Castro's indictment
Thirty years ago, a Cuban fighter jet shot down two civilian planes operated by Florida-based exile group Brothers to the Rescue, an incident that inflamed U.S.-Cuba relations.
HealthWatch
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HealthWatch
Latest on American who contracted Ebola
A missionary doctor who was serving in Congo will receive treatment in Germany after testing positive for Ebola. Skyler Henry has the latest.
American doctor working in Congo tests positive for Ebola
An American medical missionary in the Democratic Republic of the Congo has a confirmed case of Ebola, and is being taken to Germany for treatment.
Ebola strain in latest outbreak has no vaccine, no treatment
The virus behind the latest Ebola outbreak is the Bundibugyo virus, which is less common and there is no vaccine or treatment.
U.S. announces Ebola-related travel restrictions amid outbreak in Congo, Uganda
The Trump administration announced it's restricting people who don't have U.S. passports from entering the country if they have been in Congo, South Sudan or Uganda amid the Ebola outbreak.
Inside the "troubled teen" industry, when help sometimes does more harm
A CBS News investigation into youth residential treatment programs finds allegations of abuse, a lack of federal oversight, and families left to navigate a multibillion-dollar industry largely on their own.
World
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Iran more than doubled executions in 2025, global death penalty hit 44-year high
Iran executed more than twice as many people last year as it did in 2024, according to a new report by Amnesty International.
The story of Cuba's 1996 shootdown that could lead to Raúl Castro's indictment
Thirty years ago, a Cuban fighter jet shot down two civilian planes operated by Florida-based exile group Brothers to the Rescue, an incident that inflamed U.S.-Cuba relations.
Trump says he's called off plans for a "scheduled attack of Iran"
President Trump said he received a request from the leaders of Qatar, Saudi Arabia and the United Arab Emirates.
Gunman kills 6, wounds 8 in latest shooting rampage in Turkey
A man armed with a rifle carried out a string of attacks, killing at least six people and wounding eight others, Turkish President Recep Tayyip Erdogan said.
American doctor working in Congo tests positive for Ebola
An American medical missionary in the Democratic Republic of the Congo has a confirmed case of Ebola, and is being taken to Germany for treatment.
Entertainment
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Entertainment
2-time "Survivor" contestant on 50th season
Rob Cesternino, a 2-time "Survivor" castaway, talks about the upcoming "Survivor 50" finale, who he think will make the final three and who is his favorite to win the game.
Hayden Panettiere opens up in new memoir
Golden Globe-nominated actor Hayden Panettiere shares her story and opens up about life in the spotlight as a young actor, postpartum depression and her healing journey.
5/17: Sunday Morning "By Design"
Jane Pauley hosts our annual look at design. Featured: Tiny homes in your backyard; Louis Vuitton; Adobe house construction; Finland's Marimekko; domino art; Philadelphia food favorites; chandeliers; Longwood Gardens; rare maps; and director Jon Favreau of "The Mandalorian and Grogu."
"Call Her Daddy" podcast host Alex Cooper announces pregnancy
"Call Her Daddy" host Alex Cooper said on Instagram that she and husband Matt Kaplan are expecting their first child.
Director Jon Favreau on "The Mandalorian and Grogu"
Jon Favreau, creator of the "Star Wars" series "The Mandalorian," has now brought the father-son relationship of Pedro Pascal's bounty hunter and his charge "Baby Yoda" to the big screen.
Technology
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Technology
Musk loses lawsuit against OpenAI
A California jury on Monday unanimously dismissed Elon Musk's lawsuit against OpenAI and its top executives. CBS News legal contributor Jessica Levinson breaks down the case.
Musk says he'll appeal OpenAI lawsuit dismissal
A California jury on Monday unanimously dismissed Elon Musk's lawsuit against OpenAI and Sam Altman. CBS News senior business and technology correspondent Jo Ling Kent reports.
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.
Jury unanimously dismisses Elon Musk's lawsuit against OpenAI
California jury dismissed all charges, finding that Musk missed the three-year statute of limitations to file suit.
Jury to start deliberations in OpenAI trial
A nine-person jury will begin deliberations Monday in Elon Musk's $150 billion civil lawsuit against OpenAI CEO Sam Altman. Rachel Metz, artificial intelligence reporter for Bloomberg, joins with more.
Science
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El Niño could bring "double whammy" of high tide flooding, NOAA warns
The upcoming El Niño could trigger frequent and widespread flooding in coastal areas around the United States, even when storms aren't actively taking place, scientists warn.
New dinosaur weighing as much as 9 elephants identified by scientists
The long-necked herbivore is the largest ever found in Southeast Asia, researchers said.
How a growing El Niño will affect 2026 hurricane season in Atlantic, Pacific
The last time an El Niño pattern occurred was in 2023, when the Eastern Pacific hurricane season produced 20 tropical systems.
NASA spacecraft to fly past Mars on voyage to rare metal asteroid
NASA's Psyche spacecraft will slingshot past Mars on Friday, on its way toward a rare metal-rich asteroid.
Emperor penguins in focus as Antarctica talks start in Japan
Greater protections for endangered emperor penguins and how to manage growing tourism are topping the agenda at talks on Antarctica in Japan.
Crime
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Crime
Mom reported son missing before mosque attack
Police held a news conference Monday evening to give an update on the deadly shooting at the Islamic Center of San Diego. Authorities say the two suspects killed three others before being found dead in a nearby vehicle.
Mangione state murder trial: evidence ruling
Luigi Mangione appeared in court on Monday for a pivotal hearing where a judge ruled what items can and cannot be used as evidence in his upcoming state murder trial over the killing of UnitedHealthcare CEO Brian Thompson. CBS News legal reporter Katrina Kaufman was inside the courtroom.
Ruling on evidence in Luigi Mangione case
A judge on Monday ruled a 9 millimeter gun, a silencer and a red notebook allegedly found in the search of Luigi Mangione's possessions can be used as evidence in his state trial for the murder of UnitedHealthcare CEO Brian Thompson in September. Lilia Luciano has more.
Latest on Islamic Center of San Diego shooting
Police say three adults were killed when two shooters opened fire Monday at the Islamic Center of San Diego. Jonathan Vigliotti has more.
Officials: No children hurt in mosque shooting
At least three adults were killed when a pair of gunmen opened fire at the Islamic Center of San Diego on Monday. The two teenage suspects were found dead inside a nearby car, officials say. CBS News' Anna Schecter has the latest.
Space
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SpaceX launches cargo ship to International Space Station
The International Space Station-bound SpaceX Cargo Dragon is loaded with 6,500 pounds of needed equipment, research gear and crew supplies.
NASA maps show Earth's brightest and darkest regions at night
Researchers expected to find "a gradual increase in artificial light at night," but instead saw "much more nuanced patterns," NASA said.
NASA spacecraft to fly past Mars on voyage to rare metal asteroid
NASA's Psyche spacecraft will slingshot past Mars on Friday, on its way toward a rare metal-rich asteroid.
UFO files reveal astronauts saw mysterious objects and lights in 1972
NASA's Apollo 17 crew reported seeing three mysterious dots and sparks that resembled fireworks, according to new files released by the Pentagon.
Pentagon begins releasing UFO files: "It's time the American people see"
Defense Secretary Pete Hegseth said in a statement that the documents "have long fueled justified speculation — and it's time the American people see it for themselves."
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
From 1996: Cuba shoots down 2 civilian planes
On Feb. 24, 1996, Cuba shot down two civilian aircraft, prompting global outcry. Watch CBS News' coverage of the aftermath.
Full interview: GOP Rep. Thomas Massie
Republican Rep. Thomas Massie is bearing the brunt of the White House in his primary race for Kentucky's 4th Congressional District against Trump-backed Ed Gallrein. Massie spoke with CBS News' Ed O'Keefe a day before the election about the record-breaking spending in his race, his views on Israel, President Trump and more.
Massie facing Trump-backed challenger
Rep. Thomas Massie is facing Trump-backed retired Navy SEAL Ed Gallrein in Tuesday's primary for Kentucky's Fourth Congressional District. CBS News congressional reporter Taurean Small has the latest.
5/18: The Takeout with Major Garrett
Three people were killed in a shooting at the Islamic Center of San Diego; Trump says U.S. won't go forward with scheduled attack on Iran.
Mom reported son missing before mosque attack
Police held a news conference Monday evening to give an update on the deadly shooting at the Islamic Center of San Diego. Authorities say the two suspects killed three others before being found dead in a nearby vehicle.