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 Pollution
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.
EPA aims for less limits on cancer-linked chemical
The Environmental Protection Agency wants to loosen the air pollution limits on a chemical called ethylene oxide, which plays a crucial role in sterilizing life-saving medical devices. But long-term exposure can cause leukemia and other kinds of cancers. CBS News national reporter Kati Weis has more.
Trump EPA rolls back "endangerment finding"
President Trump announced on Thursday that the Environmental Protection Agency is revoking the scientific cornerstone of U.S. climate regulation that found greenhouse gases pose a threat to public health. CBS News White House correspondent Willie James Inman reports.
Air pollution in India's capital draws protests as schools are shuttered
India's capital Delhi is blanketed in toxic smog every autumn, but the pollution is already so bad that it's drawn protests as authorities tell students to stay home.
Bill Gates warns about climate alarmism
Microsoft founder and philanthropist Bill Gates warned about climate alarmism in a new essay, in which he also urges people to focus on humanitarian efforts. CBS News national environmental correspondent David Schechter joins with more.
Inside the fight to quiet leaf blowers
Cities and towns across America are banning leaf blowers because of their excessive noise and air pollution. But turning down the volume is not as simple as it may sound.
Wildfires undoing air quality improvements in U.S.
A new report from the University of Chicago finds that climate-driven wildfires are reversing decades of work aimed at improving air quality standards in the U.S. and Canada. Michael Greenstone, an author of the report, joins CBS News to break down the findings.
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.
World's first commercial carbon storage facility gets first CO2 injection
The first commercial carbon storage facility has been inaugurated off Norway's coast, but is storing CO2 deep under the seabed really the answer?
EPA eyes cutting power plant pollution rules
The Environmental Protection Agency has proposed cutting regulations that curb air pollution from fossil fuel power plants. The Biden administration put the rules in place to fight climate change. CBS News national environmental correspondent David Schechter explains the significance of the announcement.
As Trump administration eases EPA regulations, Houston could pay a price
In April, the Trump administration gave 68 plants a two-year exemption from complying with federal regulations intended to lower mercury emissions, a powerful toxin that can affect the brain.
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.
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.
Is pollution from the steel industry behind cancer rates in Gary?
Doctors, environmental groups and residents are trying to determine if there is a causal connection between pollutants from the steel industry and rates of cancer in Gary.
Senate votes to overturn EPA rule that limits 7 hazardous air pollutants
The party-line vote marked the first time in the 55-year history of the Clean Air Act that Congress has moved to weaken the power of the landmark environmental law.
Almost half of U.S. exposed to unhealthy levels of air pollution: Report
A new report on air quality across the U.S. offers a cloudy prognosis on the long-term health of about 156 million residents who live in areas that received an "F" in smog and soot pollution.
46% of U.S. breathing unhealthy air, report finds
A new report on America's air quality is offering a cloudy prognosis on the health of Americans forced to breathe in more pollution. Laura Kate Bender, an assistant vice president at the American Lung Association, joins to discuss.
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.
Trump cuts upend community's pollution tracking
The Environmental Protection Agency reportedly plans to fire about 280 staffers who work on reducing pollution in minority and low-income communities. David Schechter reports from Dallas on the impact of another round of funding cuts.
Experts say EPA's rollback of regulations could affect Americans' health
This week the EPA announced the rollback of a wide swath of regulations, many of which could worsen air quality. Experts say that could have implications for health.
Former EPA official reacts to regulation rollbacks
Lee Zeldin, the administrator of the Environmental Protection Agency, announced dozens of cuts to environmental regulations, including decades-old rules on greenhouse gases and clean water. The agency also shuttered its environmental justice offices, which worked to protect disadvantaged communities from the severe impacts of pollution. Matthew Tejada, who worked at the EPA for multiple administrations and led the EPA's environmental justice efforts, joins to discuss.
Communities facing air pollution threats worry about EPA rollbacks under Trump
In the U.S., the biggest polluters are often concentrated in underserved, mostly minority communities.
EPA tackling pollution in at-risk communities
The Environmental Protection Agency under President Biden created a new Office of Environmental Justice that seeks to address pollution levels in disadvantaged and marginalized communities. However, there is concern that the incoming Trump administration could do away with the new department. David Schechter reports.
India's "severe plus" air pollution forces more dramatic safety measures
Air pollution chokes New Delhi every winter, but this year's smog has already derailed everything from transport and road work to schools.
Live
Trump says he canceled Kushner, Witkoff trip to Pakistan for Iran talks
U.S. envoys Steve Witkoff and Jared Kushner had been expected to head to Islamabad Saturday for Iran peace talks, but President Trump later said he canceled the trip.
Roommate faces murder charges in deaths of 2 doctoral students
A 26-year-old man is facing two counts of first-degree murder in the deaths of Zamil Limon and Nahida Bristy, according to authorities.
Ben Sasse is on extended time. He credits "providence, prayer and a miracle drug."
The former U.S. senator from Nebraska opened up about his terminal diagnosis, his family and the state of American politics in a "Things That Matter" town hall.
U.S. strike on alleged drug boat kills 2 in eastern Pacific, military says
U.S. Southern Command shared a video showing a boat floating in the water before a explosion left it in flames.
Naval escorts will likely be needed when Strait of Hormuz reopens, Chevron CEO says
Commercial vessels face risks from mines and threats from land, Chevron's chief executive Mike Wirth said in an interview with "Face the Nation" moderator Margaret Brennan.
Exclusive
White House mulls using Defense Production Act in Spirit Airlines takeover
President Trump is open to some type of federal action, several sources told CBS News, and he has said publicly he'd "do it to save the jobs."
2 Georgia wildfires destroy more than 100 homes, scorch over 40,000 acres
Extreme drought has turned the region into a tinderbox and allowed flames to spread.
Sam Altman apologizes for not flagging authorities to mass shooter's ChatGPT account
The ChatGPT account of the shooter, who killed eight people in a small British Columbia community, had been banned about eight months prior to the massacre.
Exclusive
Johnson & Johnson to launch on TrumpRx with 4 of its prescription drugs
Drug-making giant Johnson & Johnson will officially start marketing four of its medications on the Trump administration's "TrumpRx" website on Friday, CBS News exclusively learned.
U.S.
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King Charles' U.S. visit to start Monday amid strained U.S.-U.K. relations
Britain's King Charles will be visiting the U.S. starting on Monday to mark America's 250th anniversary – his first trip since his coronation nearly three years ago.
2 Georgia wildfires destroy more than 100 homes, scorch over 40,000 acres
Extreme drought has turned the region into a tinderbox and allowed flames to spread.
U.S. strike on alleged drug boat kills 2 in eastern Pacific, military says
U.S. Southern Command shared a video showing a boat floating in the water before an explosion left it in flames.
Roommate faces murder charges in deaths of 2 doctoral students
A 26-year-old man is facing two counts of first-degree murder in the deaths of Zamil Limon and Nahida Bristy, according to authorities.
How a 9-year-old girl found a confidence-changing role model in a Denver soccer star
"I didn't want to be known as the girl with one arm that plays soccer," Denver Summit FC player Carson Pickett told CBS News. "I just wanted to be known for the girl that plays soccer."
MoneyWatch
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Naval escorts will likely be needed when Strait of Hormuz reopens, Chevron CEO says
Commercial vessels face risks from mines and threats from land, Chevron's chief executive Mike Wirth said in an interview with "Face the Nation" moderator Margaret Brennan.
The Iran war's economic hit could linger through 2026, economists say
Economists say Americans should expect elevated prices at the pump and rising grocery costs in the months to come.
Trump extends Jones Act waiver for another 90 days
The waiver lets international ships carry goods between U.S. ports and is aimed at lowering energy prices.
Trader Joe's customers sue over coffee's caffeine levels
Consumers allege that Trader Joe's improperly advertised a coffee product as fully caffeinated when it was not.
IEA says Iran war will keep the natural gas market tight for two years
The conflict is expected to crimp global natural gas supplies due to damage to liquefied natural gas facilities in Qatar.
Politics
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Book excerpt: "The First Eight" by Jim Clyburn
The South Carolina Democrat, the ninth Black man to represent his state in the House of Representatives, writes of his predecessors who helped direct the course of America during and after Reconstruction.
U.S. strike on alleged drug boat kills 2 in eastern Pacific, military says
U.S. Southern Command shared a video showing a boat floating in the water before an explosion left it in flames.
Ben Sasse is on extended time. He credits "providence, prayer and a miracle drug."
The former U.S. senator from Nebraska opened up about his terminal diagnosis, his family and the state of American politics in a "Things That Matter" town hall.
Trump extends Jones Act waiver for another 90 days
The waiver lets international ships carry goods between U.S. ports and is aimed at lowering energy prices.
Exclusive
Johnson & Johnson to launch on TrumpRx with 4 of its prescription drugs
Drug-making giant Johnson & Johnson will officially start marketing four of its medications on the Trump administration's TrumpRx website on Friday, CBS News exclusively learned.
HealthWatch
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A 13-year-old's kidney was failing. Then a stranger stepped in.
Tim Fitzpatrick, a father of a chronically ill child, saw the story of a boy in need of a new kidney and felt compelled to help.
Ben Sasse is on extended time. He credits "providence, prayer and a miracle drug."
The former U.S. senator from Nebraska opened up about his terminal diagnosis, his family and the state of American politics in a "Things That Matter" town hall.
Exclusive
Johnson & Johnson to launch on TrumpRx with 4 of its prescription drugs
Drug-making giant Johnson & Johnson will officially start marketing four of its medications on the Trump administration's TrumpRx website on Friday, CBS News exclusively learned.
Medigap premiums leap, and consumers have few alternatives
Millions of people rely on the supplemental insurance to offset the deductibles, copayments, and other costs faced by enrollees in the traditional Medicare program.
Food stamp work rules don't increase employment, researchers say
Work requirements will encourage people who are able to work to seek and maintain jobs, proponents say. But researchers haven't found that they lower the unemployment rate.
World
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King Charles' U.S. visit to start Monday amid strained U.S.-U.K. relations
Britain's King Charles will be visiting the U.S. starting on Monday to mark America's 250th anniversary – his first trip since his coronation nearly three years ago.
Armed groups in Mali attack capital in possible coordinated effort, army says
Mali has been plagued by insurgencies fought by affiliates of al Qaeda and the Islamic State group.
U.S. strike on alleged drug boat kills 2 in eastern Pacific, military says
U.S. Southern Command shared a video showing a boat floating in the water before an explosion left it in flames.
Sam Altman apologizes for not flagging authorities to mass shooter's ChatGPT account
The ChatGPT account of the shooter, who killed eight people in a small British Columbia community, had been banned about eight months prior to the massacre.
Naval escorts will likely be needed when Strait of Hormuz reopens, Chevron CEO says
Commercial vessels face risks from mines and threats from land, Chevron's chief executive Mike Wirth said in an interview with "Face the Nation" moderator Margaret Brennan.
Entertainment
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Entertainment
Frankie Grande on starring in "Titaníque"
Frankie Grande sits down with "CBS Saturday Morning" to discuss his starring role in Broadway's latest hit show "Titaníque," after originating the part in the show's Off-Broadway run.
Woman brings South Carolina town back to life
Darla Moore is a billionaire from Lake City, South Carolina, who saw an opportunity to revitalize her small hometown with ArtFields, a festival that transforms the town into a hub for Southern art and history.
Broadway star on role with Savannah Bananas
Tony-nominated Broadway actor Derek Klena sits down with "CBS Saturday Morning" to discuss his latest venture as a performer and player for the Savannah Bananas baseball team.
The Milk Carton Kids perform "A Friend Like You"
Grammy-nominated folk duo The Milk Carton Kids are out with their 7th studio album, "Lost Cause Lover Fool." Here they are performing "A Friend Like You."
The Milk Carton Kids perform "I'll Go Home From Here"
Grammy-nominated folk duo The Milk Carton Kids are out with their 7th studio album, "Lost Cause Lover Fool." Here they are performing "A Friend Like You."
Technology
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Sam Altman apologizes for not flagging authorities to mass shooter's ChatGPT account
The ChatGPT account of the shooter, who killed eight people in a small British Columbia community, had been banned about eight months prior to the massacre.
Why phone-free parties are gaining popularity
Some young people are opting to go phone-free to live in the moment. USA Today youth mental health reporter Rachel Hale went to an underground, phone-free party in New York City and wrote about her experience. She tells "The Daily Report" about it.
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.
Meta to cut 8,000 jobs as it charges into AI
Meta plans to lay off roughly 10% of its workforce as the technology giant steps up its spending on artificial intelligence.
Victim has "nothing left" as AI fuels a surge in crypto fraud schemes
One woman's entire life savings was stolen from her by sophisticated scammers who used artificial intelligence to perfectly manipulate her.
Science
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Science
From 1990: NASA launches Hubble Telescope
On April 24, 1990, NASA launched the Hubble Space Telescope from the Space Shuttle Discovery after seven years of delays. Watch CBS News' coverage from that day.
60-foot octopus ruled the seas during age of dinosaurs, fossils show
New analyses of fossilized jaws reveal that massive, kraken-like octopuses once hunted alongside other marine predators.
Mysterious "golden orb" found in deep sea in 2023 is finally identified
Scientists spent over two years identifying a mysterious object found off the coast of Alaska in 2023.
Salmon exposed to cocaine swim almost twice as far, study shows
Researchers studied how the drug affected the movements of wild fish in their natural habitats.
Mars rover carries out chemistry experiment never done beyond Earth
"This experiment's never been run before on another world," said Amy Williams, an astrobiologist working on the Curiosity mission.
Crime
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Crime
Murder charges in case of USF students
A 26-year-old man is facing murder charges in connection to the disappearance of two University of South Florida doctoral students after one was found dead and police continue searching for the other, authorities said Saturday.
Mom charged after son injures Vietnam vet
A California teen on an electric motorcycle critically injured a pedestrian, and now the boy's mother could now face years in prison. Jonathan Vigliotti explains.
DOJ permits death by firing squad
Death by firing squad is now reinstated in U.S. federal cases, according to a new policy announced on Friday by the Trump administration.
Polymarket on soldier arrest: "The system works"
A U.S. special forces soldier was arrested Thursday for allegedly using confidential government information to make more than $400,000 off the arrest of former Venezuelan President Nicolás Maduro on Polymarket. CBS News homeland security correspondent Nicole Sganga has the details. Then, Dennis Kelleher, CEO of financial regulation nonprofit Better Markets, joins with analysis.
Missing Florida student found dead, arrest made
One of two missing University of South Florida doctoral students was found dead, and a roommate was taken into custody, police said on Friday.
Space
More Space
Mars rover carries out chemistry experiment never done beyond Earth
"This experiment's never been run before on another world," said Amy Williams, an astrobiologist working on the Curiosity mission.
Blue Origin New Glenn rocket puts satellite payload into wrong orbit
The launching appeared to go off without a hitch, but a problem prevented the rocket's upper stage from putting its payload into the correct orbit.
Artemis II crew on historic moon mission and what it means for Earth
"We are carrying back everything we learned, not only about where we went but ourselves," mission specialist Christina Koch told "CBS Evening News" anchor Tony Dokoupil.
Artemis II astronauts still awed by moonshot experience: "It was otherworldly"
The four Artemis II astronauts struggled to describe the view and overall experience of flying around the moon's far side and witnessing a solar eclipse in deep space.
"God of chaos" asteroid will pass close to Earth in 3 years, NASA says
People on the ground in the Eastern Hemisphere will be able to observe the asteroid with their own eyes, weather permitting, according to NASA.
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
The Dish: Chef Nick Kennedy
Chef Nick Kennedy felt a pull to create a more robust dining community in a small Philadelphia neighborhood. His solution was Defined Hospitality, a restaurant group that owns seven bars and restaurants in Fishtown.
Frankie Grande on starring in "Titaníque"
Frankie Grande sits down with "CBS Saturday Morning" to discuss his starring role in Broadway's latest hit show "Titaníque," after originating the part in the show's Off-Broadway run.
Woman brings South Carolina town back to life
Darla Moore is a billionaire from Lake City, South Carolina, who saw an opportunity to revitalize her small hometown with ArtFields, a festival that transforms the town into a hub for Southern art and history.
Broadway star on role with Savannah Bananas
Tony-nominated Broadway actor Derek Klena sits down with "CBS Saturday Morning" to discuss his latest venture as a performer and player for the Savannah Bananas baseball team.
What to expect from King Charles' U.S. visit
King Charles III is set to make his state visit to the U.S. next week to mark America's 250th anniversary. It comes amid some tension between the U.S. and U.K.