"Very unhealthy" pollution levels recorded in D.C. after July 4th fireworks
A "purple" air quality alert was issued for Washington, D.C., and surrounding areas, on Sunday, meaning pollution reached levels considered "very unhealthy."
Air Pollution
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.
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.
Live
U.S. launches strikes on Iran after commercial ship attacks in Strait of Hormuz
With peace talks on hold, the U.S. said it launched a "series of powerful strikes" on Iran in response to Iranian attacks on three commercial vessels in the Strait of Hormuz.
Here's how Democrats could pick a new Maine Senate nominee if Platner drops out
Democrats have a brief window of time to replace Maine Senate candidate Graham Platner on the ballot if he drops out of the race amid a sexual assault allegation.
Unstable building in Midtown Manhattan forces evacuations, street closures
The unstable building is the former Pfizer headquarters in Midtown Manhattan that is being converted into apartments.
Fetterman tells those who backed Platner to "sit it out" on a possible replacement
Sen. John Fetterman condemned his colleagues who continued backing Graham Platner amid a string of scandals.
Senate GOP leaders say they've talked with McConnell by phone
The top Republicans in the Senate spoke with the Kentucky Republican by phone this week, according to their spokespeople.
Trump weighs allowing Turkey to have F-35s as NATO summit begins
Amid simmering tensions between the U.S. and some NATO allies over Iran and Greenland, President Trump is tightening bonds with Turkey.
DOJ threatens criminal action against states that allow non-citizens to vote
The head of the Justice Department's Civil Rights Division sent letters to election officials in all 50 states threatening criminal action if they knowingly allow non-U.S. citizens to vote.
Democrats Stevens and El-Sayed spar in tense Michigan Senate debate
The debate comes days after a third candidate, Mallory McMorrow, suspended her campaign.
U.S. rescinds waiver permitting Iranian oil sales after Iranian attacks on tankers
The Trump administration has revoked a waiver that allowed Iranian oil sales, a key source of revenue for the regime, after Iran attacked three tankers in the Strait of Hormuz.
U.S.
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Fetterman tells those who backed Platner to "sit it out" on a possible replacement
Sen. John Fetterman condemned his colleagues who continued backing Graham Platner amid a string of scandals.
Navy identifies missing sailor after Arabian Sea emergency landing
Acting Secretary of the Navy Hung Cao said he has directed that Cmdr. Gabriel Edwards be posthumously promoted to his selected rank of captain.
U.S. launches strikes against Iran over attacks on 3 ships in Strait of Hormuz
The Islamic Revolutionary Guard Corps has over the past two days attacked three commercial vessels that were traveling through the Strait of Hormuz.
Ford recalls 177,000 vehicles over faulty wiper, drivetrain and other issues
A slew of Ford recalls affects some new and used Mustang, Lincoln Nautilus Hybrid and Explorer Hybrid vehicles, according to a federal safety watchdog.
Judge rejects DOJ's attempt to get names of 2020 election workers in Fulton County
A federal judge has ruled that the U.S. Department of Justice cannot have access to personal information for every person who worked during the 2020 election in Georgia's Fulton County.
MoneyWatch
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Ford recalls 177,000 vehicles over faulty wiper, drivetrain and other issues
A slew of Ford recalls affects some new and used Mustang, Lincoln Nautilus Hybrid and Explorer Hybrid vehicles, according to a federal safety watchdog.
USPS raising the price of a Forever stamp starting on Sunday
The cost of a first-class Forever stamp has climbed 41% since 2021, and postal officials have signaled they want prices to rise even more.
Nara Organics infant formula linked to another case of botulism
The FDA is urging parents and caregivers to immediately stop using a Nara Organics-brand formula after several infants contracted botulism.
Walmart cuts prices on thousands of items, including beef and soda
President Trump praised Walmart and said the lower prices are the result of "my Administration's request to celebrate our great Country's 250th birthday."
Toyota, in $3.6 billion move, shifting Tacoma production to Texas from Mexico
Toyota is shifting most production of its midsize Tacoma pickup truck from Mexico to the U.S. as part of a $3.6 billion investment in its Texas plant.
Politics
More Politics
DOJ threatens criminal action against states that allow non-citizens to vote
The head of the Justice Department's Civil Rights Division sent letters to election officials in all 50 states threatening criminal action if they knowingly allow non-U.S. citizens to vote.
U.S. rescinds waiver permitting Iranian oil sales after Iranian attacks on tankers
The Trump administration has revoked a waiver that allowed Iranian oil sales, a key source of revenue for the regime, after Iran attacked three tankers in the Strait of Hormuz.
Fetterman tells those who backed Platner to "sit it out" on a possible replacement
Sen. John Fetterman condemned his colleagues who continued backing Graham Platner amid a string of scandals.
U.S. launches strikes against Iran over attacks on 3 ships in Strait of Hormuz
The Islamic Revolutionary Guard Corps has over the past two days attacked three commercial vessels that were traveling through the Strait of Hormuz.
Judge rejects DOJ's attempt to get names of 2020 election workers in Fulton County
A federal judge has ruled that the U.S. Department of Justice cannot have access to personal information for every person who worked during the 2020 election in Georgia's Fulton County.
HealthWatch
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Nara Organics infant formula linked to another case of botulism
The FDA is urging parents and caregivers to immediately stop using a Nara Organics-brand formula after several infants contracted botulism.
Switching to a cheaper health plan delayed a man's access to vital medicine
A Florida man thought he had carefully planned for a seamless switch between health plans. It was anything but.
"Very unhealthy" pollution levels recorded in D.C. after July 4th fireworks
A "purple" air quality alert was issued for Washington, D.C., and surrounding areas, on Sunday, meaning pollution reached levels considered "very unhealthy."
1 symptom leads to dad's cancer diagnosis: "I was like, 'Wait, what?'"
Eric Dillon thought the pain in his shoulder was a minor injury. It took two years to get the real answer.
Why tick season is expected to be worse than normal
The CDC is reporting the highest rate of emergency room visits from tick bites since 2017 in many parts of the U.S.
World
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U.S. rescinds waiver permitting Iranian oil sales after Iranian attacks on tankers
The Trump administration has revoked a waiver that allowed Iranian oil sales, a key source of revenue for the regime, after Iran attacked three tankers in the Strait of Hormuz.
Navy identifies missing sailor after Arabian Sea emergency landing
Acting Secretary of the Navy Hung Cao said he has directed that Cmdr. Gabriel Edwards be posthumously promoted to his selected rank of captain.
U.S. launches strikes against Iran over attacks on 3 ships in Strait of Hormuz
The Islamic Revolutionary Guard Corps has over the past two days attacked three commercial vessels that were traveling through the Strait of Hormuz.
Mexico probing possible U.S. violation in drug lord capture: "Someone lied"
Mexico said it is investigating whether its sovereignty was violated by the United States in the 2024 capture of drug lord Ismael "El Mayo" Zambada.
Rahm Emanuel expected to say Israel needs "significant changes" in speech
Rahm Emanuel is viewed as a potential Democratic presidential candidate and has been a longtime defender of Israel.
Entertainment
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Prince Harry loses long legal battle against U.K. tabloid publisher
Prince Harry has lost his case against the publisher of the Daily Mail and Mail on Sunday tabloids, with the top U.K. court dismissing claims of illegal information gathering.
Common on starring in "Silo" series
Common speaks to "CBS Mornings" about starring in the series "Silo," which is back for a third season. The Oscar, Emmy and Grammy Award winner reveals what drew him to his character. He also discusses recent performances, including at the BET Awards and the opening of the Obama Presidential Center.
Sophie Chen Keller reads "Little Wonder"
Oprah Winfrey selected "Little Wonder" by acclaimed author Sophie Chen Keller as her latest book club pick. Keller reads an excerpt from her novel about an extraordinary journey of hope and love.
Details emerge of Swift-Kelce wedding
The highly anticipated wedding between pop superstar Taylor Swift and Kansas City Chiefs Pro Bowler Travis Kelce took place at Madison Square Garden on Friday. Page Six senior reporter Carlos Greer joins with the emerging details.
AI actor Tilly Norwood set to star in first feature film
AI-generated actor Tilly Norwood is set to star in her first feature film, with her creator saying that "art will be imitating life."
Technology
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Technology
Satellites search for wildfires from space
FireSat satellites, equipped with specialized cameras and imaging software, are helping detect wildfires from space. Muon Space CEO Jonny Dyer explains how the satellites could help firefighting efforts.
Microsoft to cut more than 3,000 jobs from ailing Xbox unit
Microsoft moves to slash costs as the video game industry faces what the tech giant calls the "most severe hardware crisis in its history."
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.
Why U.S. initially restricted Anthropic AI models
The Trump administration has lifted export restrictions on Anthropic's most advanced artificial intelligence models, Fable and Mythos, after weeks of negotiations over national security concerns. CNET Editor-in-Chief David Katzmaier joins to discuss.
White House lifted AI limits, Anthropic says
Tech giant Anthropic says that the federal government has now removed restrictions from its robust Claude Fable 5 and Mythos 5 models. Axios reporter Madison Mills has more on artificial intelligence regulation.
Science
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2,000-year-old gold rings and human bones found by archaeologists
Archaeologists have discovered eight human skeletons, bronze and gold jewelry and other artifacts indicating a ceremonial burial of wealthy people.
Telescope spots most distant quasars ever discovered
Quasars — the brightest objects in the universe — are powered by supermassive black holes at the heart of early galaxies.
The American innovation that made millions of others possible
From the lightbulb to the airplane, to medical breakthroughs and the internet age, the past 250 years have been defined by America's intrepid intellect.
New White House UFO panel chair speaks out
The White House appointed former Harvard University astronomer Avi Loeb to lead its new panel on Unidentified Anomalous Phenomena, also known as UAPs and UFOs. Loeb shares his enthusiasm for his new role.
3 futurists predict what America will be like in the centuries ahead
From space to healthcare and artificial intelligence, what could the next 250 years of the United States look like?
Crime
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Crime
New video in Charlie Kirk suspect court case
Prosecutors allege that Tyler Robinson shot conservative activist Charlie Kirk while he was speaking at an event for Turning Point USA. In court on Tuesday, a judge allowed new surveillance footage from the day the conservative activist was shot and killed.
New video of alleged Kirk murder suspect
Prosecutors revealed new video from the moments before and after the shooting of conservative activist Charlie Kirk. Carter Evans reports from Utah with details on the pretrial hearing there on Tuesday.
Former Bucknell football coach charged
Two years after the death of an 18-year-old football player at Bucknell University in Pennsylvania, the team's former strength and conditioning coach has been hit with felony charges, including aggravated hazing and involuntary manslaughter. Mark Strassmann reports.
Mexico probing possible U.S. violation in drug lord capture: "Someone lied"
Mexico said it is investigating whether its sovereignty was violated by the United States in the 2024 capture of drug lord Ismael "El Mayo" Zambada.
Charlie Kirk murder suspect in court
Charlie Kirk's alleged killer, Tyler Robinson, is back in a Utah court for a preliminary hearing. CBS News' Katrina Kaufman has more details.
Space
More Space
Telescope spots most distant quasars ever discovered
Quasars — the brightest objects in the universe — are powered by supermassive black holes at the heart of early galaxies.
Mission launched to rescue a falling space telescope
Katalyst Space's LINK spacecraft is designed to capture and boost NASA's Swift observatory back to a safe altitude.
NASA astronauts operate on space station's broken robot arm
The orbital surgery on the International Space Station returned the Canadian-built robot arm to full health after its "wrist" joint failed last month.
NASA prepares to launch rescue to save telescope from falling to Earth
The $30 million salvage operation gets underway as soon as this week with the planned launch of a robotic lifesaver.
Astronomers find 2 gigantic planets lighter than cotton candy
The featherweight pair — orbiting a star 1,110 light-years away — are the biggest exoplanets found to have less density than cotton candy.
Latest Galleries
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Celebrations at Obama Presidential Center
The Obama Presidential Center, museum and library opens in Chicago with a star-studded grand opening ceremony and public watch party on Midway Plaisance.
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.
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
Engineering professor on NYC high-rise fears
In Midtown Manhattan, buildings had to be evacuated after at least two columns were found buckling at a high-rise construction site. New York City Mayor Zohran Mamdani also said there are multiple cracks and sagging floors. Magued Iskander, a professor at the NYU Tandon School of Engineering, joins "The Daily Report" to discuss.
Former ambassador to NATO on Trump, Turkey
President Trump touted his growing relationship with Turkey during a two-day NATO summit in Ankara. Former U.S. Ambassador to NATO Ivo Daalder joins "The Daily Report" to discuss.
Democratic strategist on Platner's campaign
Democratic support is fading for Maine Senate candidate Graham Platner after accusations that he sexually assaulted his former girlfriend in 2021. Democratic strategist and CBS News political contributor Joel Payne has more.
FDA investigating infant botulism outbreak
The Food and Drug Administration is investigating a multi-state outbreak of infant botulism linked to baby formula. Infant botulism is a rare but serious illness caused when babies consume bacteria with spores that produce a toxin in the gut. CBS News medical correspondent Dr. Céline Gounder has more.
New video in Charlie Kirk suspect court case
Prosecutors allege that Tyler Robinson shot conservative activist Charlie Kirk while he was speaking at an event for Turning Point USA. In court on Tuesday, a judge allowed new surveillance footage from the day the conservative activist was shot and killed.