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
Correspondents' dinner suspect charged with trying to assassinate Trump
Cole Allen, the man accused of opening fire at the White House Correspondents' Dinner, was charged with trying to assassinate President Trump.
Court document reveals new details about correspondents' dinner shooting
An FBI affidavit filed in federal court lays out more details about Cole Allen's alleged actions before and during the shooting at the White House Correspondents' Dinner.
Trump reacts to alleged gunman's "manifesto," and more interview highlights
The day after a gunman attempted to storm the White House Correspondents' Dinner, President Trump sat down with CBS News' Norah O'Donnell for a "60 Minutes" interview to talk about his experience.
King Charles arrives for visit with Trump at a fraught time
King Charles III and Queen Camilla are aiming to strengthen the "special relationship" the U.S. and United Kingdom have had since World War II.
Live
Oil prices rise as U.S. and Iran appear locked in a costly stalemate
Energy prices keep rising with no sign of progress toward a deal to end the U.S.-Iran standoff and Hezbollah rejecting the Lebanon ceasefire.
The security apparatus at the "Hinckley" Hilton where correspondents' dinner is held
On March 31, 1981, when President Reagan was shot by John Hinckley, Jr., the Washington Hilton ceased to be just another venue for the Secret Service.
Trump calls for Kimmel to be fired over jokes made before correspondents' dinner
First lady Melania Trump said that jokes Jimmy Kimmel made on his show days before the White House Correspondents' Dinner were "hateful and violent rhetoric."
Brother of suspect in deaths of 2 Tampa students: "We tried to warn police in the past"
Ahmad Abugharbieh, the younger brother of the man suspected of killing two University of South Florida doctoral students, told CBS News, "My entire family feels so much shame and guilt."
Pentagon can require reporters to be escorted during appeal process, judges rule
An appeals court has ruled that the Defense Department can require journalists to be escorted on Pentagon grounds while the Trump administration appeals a judge's decision to block its enforcement of a press access policy challenged by The New York Times.
U.S.
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CBS News poll on California governor's race: What are primary voters looking for?
Ahead of Tuesday's debate in the California governor's race, it's still a wide-open contest, CBS News' latest poll finds.
Brother of suspect in deaths of 2 Tampa students: "We tried to warn police in the past"
Ahmad Abugharbieh, the younger brother of the man suspected of killing two University of South Florida doctoral students, told CBS News, "My entire family feels so much shame and guilt."
Actor Nathan Chasing Horse sentenced to life in prison for sexual assault
The "Dances With Wolves" actor was accused by three Indigenous women and girls, including one who was 14 when the assaults began. He was convicted in January on 13 of the 21 charges he faced.
82nd Airborne soldiers train on drone-countering maneuvers used in Ukraine
Soldiers are training for drone-on-drone combat using Bumblebee drones, which have been used in Ukraine and are being sent to U.S. training centers in the Middle East.
Google workers urge CEO to refuse classified AI work with Pentagon
In an open letter, Google workers say doing a deal with the Department of Defense would hurt the tech giant's reputation.
MoneyWatch
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Google workers urge CEO to refuse classified AI work with Pentagon
In an open letter, Google workers say doing a deal with the Department of Defense would hurt the tech giant's reputation.
Musk and Altman face off in federal court. Here's what to know.
The trial comes at a pivotal moment for AI, a technology poised to bring advancement that could also drastically reshape humanity.
California billionaire tax secures enough signatures to make ballot
The measure would impose a one-time, 5% tax on the state's roughly 200 billionaires to fund public programs.
United Airlines CEO says he approached American Airlines about merger
Kirby argued that a merger would create jobs, offer more affordable flying options and allow the airline to compete with foreign carriers.
Prediction markets in hot seat over rogue bettors and insider trading
Incidents in which people apparently used exclusive knowledge to score handsome profits raise the question: Are prediction markets safe places for news junkies to bet on events - or dens of insider trading?
Politics
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Pentagon can require reporters to be escorted during appeal process, judges rule
An appeals court has ruled that the Defense Department can require journalists to be escorted on Pentagon grounds while the Trump administration appeals a judge's decision to block its enforcement of a press access policy challenged by The New York Times.
CBS News poll on California governor's race: What are primary voters looking for?
Ahead of Tuesday's debate in the California governor's race, it's still a wide-open contest, CBS News' latest poll finds.
82nd Airborne soldiers train on drone-countering maneuvers used in Ukraine
Soldiers are training for drone-on-drone combat using Bumblebee drones, which have been used in Ukraine and are being sent to U.S. training centers in the Middle East.
Court document reveals new details about correspondents' dinner shooting
An FBI affidavit filed in federal court lays out more details about Cole Allen's alleged actions before and during the shooting at the White House Correspondents' Dinner.
Democratic senators launch investigation into Kuwait strike that killed U.S. troops
Surviving troops disputed Pentagon's account of the attack on the command post in Kuwait, saying the unit "was unprepared" to defend itself.
HealthWatch
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Big companies position themselves for payday from $50B federal rural health fund
A $50 billion federal fund is supposed to modernize rural healthcare. But community clinics and advocates fear that the contractors administering the money for states will bite off a big chunk before it reaches patients.
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.
World
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Democratic senators launch investigation into Kuwait strike that killed U.S. troops
Surviving troops disputed Pentagon's account of the attack on the command post in Kuwait, saying the unit "was unprepared" to defend itself.
AI used to reveal face of victim fleeing Mount Vesuvius eruption
Archaeologists found the victim holding a terracotta mortar, which they interpret as an improvised attempt to shield his head.
In a first, endangered orangutan seen using canopy bridge to cross road
Rapid development has been shrinking the jungle habitat of the critically endangered species, and fatal conflicts with people have been increasing.
Live
Oil prices rise as U.S. and Iran appear locked in a costly stalemate
Energy prices keep rising with no sign of progress toward a deal to end the U.S.-Iran standoff and Hezbollah rejecting the Lebanon ceasefire.
22 Buddhist monks arrested at airport after record drug bust
The group, returning home after a vacation in Thailand, had Kush -- a potent strain of cannabis -- hidden in their luggage, officials said.
Entertainment
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Trump calls for Kimmel to be fired over jokes made before correspondents' dinner
First lady Melania Trump said that jokes Jimmy Kimmel made on his show days before the White House Correspondents' Dinner were "hateful and violent rhetoric."
Eve Plumb reflects on life in the spotlight
Eve Plumb starred as middle child Jan Brady on the classic sitcom "The Brady Bunch." While reflecting on her career, she told "CBS Mornings" the beloved show "put me where I am today." Plumb also addressed "The Brady Bunch" not being an instant hit and why one of her iconic lines bothered her, which she discusses in her new memoir.
4/26: Sunday Morning
Hosted by Jane Pauley. Featured: America's adversarial relationship with Cuba; singer-songwriter Kacey Musgraves; Rep. Jim Clyburn; reviving a Welsh soccer town; tree lovers; artist Jenny Saville; and rescuing Venus fly traps.
Kacey Musgraves on writing lyrics: "There is no greater drug"
A couple of years ago, the Grammy-winner went home to East Texas to heal from a breakup. She talks about how her "Dry Spell" led to a creative monsoon – her latest album, "Middle of Nowhere."
Extended interview: Kacey Musgraves
In this web exclusive, Grammy-winning singer-songwriter Kacey Musgraves talks with correspondent Anthony Mason about her latest album, "Middle of Nowhere," a record inspired by loneliness following a breakup, and how she grew to feel empowered by the concept of liminal space.
Technology
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Technology
Jury selection begins in Musk-Altman legal battle
Jury selection began Monday in the legal battle between tech leaders Elon Musk and Sam Altman. CBS News senior business and technology correspondent Jo Ling Kent has the latest.
How the AI-driven data center boom is leading to skyrocketing energy bills
A CBS News analysis found that Georgia Power, the largest energy provider in the state, imposed six rate hikes in the last three years.
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.
How data centers are impacting Americans
This week, Maine's governor vetoed a bill that would have made the state the first to ban the construction of new data centers. Shanelle Kaul reports.
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.
Science
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AI used to reveal face of victim fleeing Mount Vesuvius eruption
Archaeologists found the victim holding a terracotta mortar, which they interpret as an improvised attempt to shield his head.
In a first, endangered orangutan seen using canopy bridge to cross road
Rapid development has been shrinking the jungle habitat of the critically endangered species, and fatal conflicts with people have been increasing.
Saving the Venus fly trap
The carnivorous Venus fly trap is native to the Carolinas, but its population is dwindling due to loss of habitat. Correspondent Seth Doane talks with botanist Julie Moore, who has spent much of her life helping to save these remarkable plants; and with Damon Waitt, director of the North Carolina Botanical Garden, who discusses the unusual traits of a species that Charles Darwin called the most interesting plant in the world.
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.
Crime
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Brother of suspect in deaths of 2 Tampa students: "We tried to warn police in the past"
Ahmad Abugharbieh, the younger brother of the man suspected of killing two University of South Florida doctoral students, told CBS News, "My entire family feels so much shame and guilt."
New evidence in apparent murders of USF students
Investigators are looking into the apparent murder of two University of South Florida doctoral students, and are now revealing evidence from the suspect's bedroom and his search history. Cristian Benavides reports.
Actor Nathan Chasing Horse sentenced to life in prison for sexual assault
The "Dances With Wolves" actor was accused by three Indigenous women and girls, including one who was 14 when the assaults began. He was convicted in January on 13 of the 21 charges he faced.
Ex-Secret Service official on dinner shooting
The Trump administration has ordered a review of its security protocols after Saturday's shooting at the White House Correspondents' Dinner. A. T. Smith, former deputy director of the U.S. Secret Service, joins CBS News with analysis.
CBS News analyst on dinner shooting
The man accused of rushing the White House Correspondents' Dinner armed with a shotgun, pistol and three knives has been charged with trying to assassinate President Trump. CBS News national security analyst Aaron MacLean, who attended the dinner, joins to describe what he witnessed.
Space
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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
4/27: The Takeout with Major Garrett
Suspect in White House Correspondents' Dinner shooting appears in court; King Charles and Queen Camilla arrive in U.S. for state visit.
Poll: California governor primary is wide open
A CBS News poll finds a wide-open contest as voters weigh in on what they want in the state's next governor. CBS News executive director of elections and surveys Anthony Salvanto breaks down the findings.
National security expert on dinner shooting
The Secret Service is facing questions about its handling of security at the White House Correspondents' Dinner. Professor Philip Bobbitt, director of the Center for National Security at Columbia Law School, joins CBS News with analysis.
Charles, Camilla kick off state visit to U.S.
Despite Saturday's attack, Britain's King Charles III and Queen Camilla arrived in Washington, D.C., on Monday for a four-day trip to the U.S. CBS News royal contributor Amanda Foreman joins CBS News with analysis.
Sabastian Sawe runs sub-2-hour marathon
Sabastian Sawe is a 31-year-old Kenyan, born into a home with mud walls and no electricity. Over the weekend he ran the world's first sub-two-hour marathon. Tony Dokoupil has more.