Nearly 1 in 5 urinary tract infections linked to contaminated meat, study finds
The study on urinary tract infections was based in Southern California, but researchers said the findings may apply to communities across the United States.
E. coli
Florida officials warn about risks of raw milk after 21 people sickened
Florida health officials say 21 people, including six children, were sickened by E. coli and campylobacter bacteria linked to raw milk, and seven were hospitalized.
2 butcher shops close after girl dies from food poisoning
Eight children have come down with severe food poisoning since June 12 after consuming meat products from the two businesses in Saint-Quentin.
Ground beef with possible E. coli distributed nationwide, USDA says
The beef, which may be contaminated with E. coli, was distributed to Whole Foods Market retail locations across the U.S.
Here's how many Americans die from foodborne illnesses each year
Foodborne illness costs Americans $75 billion annually in premature deaths, medical care and lost productivity, study finds.
The health stories that shaped 2024
2024 was a year of historic health headlines. From Ozempic to E. coli, CBS News medical contributor Dr. Céline Gounder joins to look back at the medical stories that defined the year.
E. coli outbreak linked to McDonald's is over, CDC says
The CDC and FDA have closed their investigations into an E. coli outbreak linked to McDonald's Quarter Pounder hamburgers after determining there is no longer a safety risk.
Whole Foods organic carrots and celery recalled amid E. coli outbreak
Whole Foods Market stores in five states sold recalled carrots and celery sticks that could contain E. coli.
Are food recalls and outbreaks on the rise?
The FDA says America's food supply is still "one of the safest in the world," despite some recent high-profile recalls and outbreaks.
Doctor answers latest medical questions
Cases of several dangerous bacterial infections and viruses have been growing around the U.S. CBS News medical contributor Dr. Celine Gounder answers questions about these health concerns. She also discusses President-elect Donald Trump's choice of Dr. Mehmet Oz to lead the Centers for Medicare and Medicaid Services.
What does and doesn't kill E. coli? What to know amid multiple outbreaks
E. coli outbreaks in food are making headlines, prompting questions about how to stay safe from the bacteria that can cause sickness.
McDonald's investing $100 million to lure customers after E.coli outbreak
The U.S. Centers for Disease Control and Prevention has said slivered onions on the McDonald's Quarter Pounders were the likely source of the E. coli.
McDonald's E. coli outbreak has sickened more than 100 people
Illnesses linked to slivered onions on McDonald's Quarter Pounder burgers expand to 14 states, federal officials say.
E. coli symptoms to know after McDonald's linked to outbreak
McDonald's Quarter Pounder hamburgers have been linked to an outbreak of E. coli, a bacteria that can make people sick. Here's what to know.
What to know about U.S food safety
Concerns are growing over food safety in the U.S. after recent food recalls stemming from E. coli and listeria outbreaks. Keith Schneider, a food safety professor at the University of Florida, joins CBS News with his take on the potential health dangers.
Threat of foodborne pathogens is growing with climate change, experts warn
Some pathogens that contaminate food are even showing up in the U.S. for the first time thanks to climate change.
McDonald's to start selling Quarter Pounders again due to E. coli test results
McDonald's says Quarter Pounders will be back on the menu at hundreds of its restaurants after testing ruled out beef patties as the source of an E. coli outbreak.
McDonald's E. coli outbreak expands
According to the CDC, the E. coli outbreak linked to McDonald's Quarter Pounders has spread to three new states. CBS News Colorado reporter Karen Morfitt has the latest.
CDC says at least 75 sickened by McDonald's E. coli outbreak
The CDC said 22 people have been hospitalized from the E. coli outbreak linked to McDonald's Quarter Pounder hamburgers.
Costco recalls salmon over listeria concerns
A notice to Costco customers urges them not to consume some packages of salmon over concerns it could be contaminated with listeria.
McDonald's E. coli outbreak leads Burger King, others to pull onions from some menus
Decision to cut topping comes as officials work to confirm source of E. coli outbreak linked to McDonald's Quarter Pounders.
McDonald's pulls Quarter Pounders at 1 in 5 locations due to E. coli
McDonald's said it believes onions may be to blame for the deadly E. coli outbreak linked to its Quarter Pounder.
FDA probing McDonald's E. coli outbreak source
The FDA is looking into two possibilities as the source of an E. coli outbreak linked to McDonald's Quarter Pounder burgers. CBS News Colorado reporter Karen Morfitt has the latest.
McDonald's at center of E. coli outbreak
McDonald's says the sliced, raw onions topping its Quarter Pounder burgers could be to blame for an E. coli outbreak that has sickened dozens of people across 10 states, killing at least one. About 20% of McDonald's restaurants nationwide have temporarily stopped serving Quarter Pounders. Karen Morfitt reports.
How E.coli spreads
A deadly E. coli outbreak may have stemmed from ingredients in McDonald's Quarter Pounders. Darin Detwiler, a food safety adviser and professor at Northeastern University, joins CBS News with more on how E. coli affects people.
Live
Iran lashes out in retaliation ahead of Khamenei's funeral
Iran's regime was hobbled by the first day of war with the U.S. and Israel, but as people gathered for the ayatollah's funeral, strikes continued across the region.
Iran's Khamenei killed in U.S.-Israeli strikes after nearly 40-year reign
President Trump posted on social media that Iranian Supreme Leader Ayatollah Ali Khamenei had been killed after a massive U.S. and Israeli military operation Saturday.
Trump: Diplomatic solution in Iran remains possible and "much easier now"
The president said the strikes have put immense pressure on Iran, and he believes the U.S.-Israeli military action can lead to an eventual diplomatic solution.
Cotton says U.S., allies looking at "weeks, not days" in Iran
"We're probably looking at weeks, not days, of joint efforts by the United States, Israel and our Arab partners, who have also been attacked this morning," Sen. Tom Cotton told CBS News on Saturday.
Map shows U.S.-Israel military strike locations across Iran
A map created by the CBS News data team shows the strike locations across Iran, including the capital and the site of a major nuclear facility.
Exclusive
Anthropic CEO says he's sticking to AI "red lines" despite clash with Pentagon
After the Trump administration cut it off, Anthropic CEO Dario Amodei told CBS News in an exclusive interview Friday night he wants to work with the military — but only if it addresses the firm's concerns.
U.S. politicians react after Trump launches military operation against Iran
Trump ally Sen. Lindsey Graham said the operation would be "violent, extensive and I believe, at the end of the day, successful."
World leaders and governments react to U.S.-Israeli attacks on Iran
U.S. allies and adversaries responded to the joint attacks by the U.S. and Israel on Iran with concern over the risks of a new war in the Middle East.
At least 3 dead, multiple hurt in mass shooting at Austin, Texas bar
Gunfire rang out as a bar in Austin, Texas was closing early Sunday and at least three people were killed and 14 wounded, three critically, authorities said.
U.S.
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Supreme Court to weigh legal battle over federal gun ban for drug users
The Supreme Court is set to convene Monday to hear a Second Amendment dispute over a federal law that bars unlawful drug users from having firearms.
At least 3 dead, multiple hurt in mass shooting at Austin, Texas bar
Gunfire rang out at a bar in Austin, Texas early Sunday and at least three people were killed and 14 wounded, three critically, authorities said.
Trump: Diplomatic solution in Iran remains possible and "much easier now"
The president said the strikes have put immense pressure on Iran, and he believes the U.S.-Israeli military action can lead to an eventual diplomatic solution.
Chocolate supplement recalled over erectile dysfunction drug
USALESS.COM is recalling its Rhino Choco VIP 10X product due to the undeclared presence of Tadalafil, which is the active ingredient in Cialis.
CBS News poll on Americans' views on Iran prior to conflict
Americans weighed in on how long a conflict with Iran might last and what Congress should do.
MoneyWatch
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Exclusive
Anthropic CEO says he's sticking to AI "red lines" despite clash with Pentagon
After the Trump administration cut it off, Anthropic CEO Dario Amodei told CBS News in an exclusive interview Friday night he wants to work with the military — but only if it addresses the firm's concerns.
Hegseth declares Anthropic a "supply chain risk to national security"
Defense Secretary Pete Hegseth deemed artificial intelligence firm Anthropic a supply chain risk on Friday, following days of increasingly heated public conflict with the AI company.
Robots, already in hospitals, are ready to roll in other industries
In the years to come, robots will help offset worker shortages in health care, manufacturing and other industries, experts say.
Book excerpt: "Streetwise" by Lloyd Blankfein
In his new memoir, the former CEO of Goldman Sachs writes about a life that stretched from the projects of New York City to the pinnacle of Wall Street.
Small business owner is already giving her customers a tariff refund
"If somebody charges you something and it's unlawful, they should give you your money back," Dame CEO Alexandra Fine said.
Politics
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Transcript: Sen. Tom Cotton on "Face the Nation with Margaret Brennan," March 1, 2026
The following is the transcript of the interview with Sen. Tom Cotton, Republican of Arkansas, that aired on "Face the Nation with Margaret Brennan" on March 1, 2026.
Supreme Court to weigh legal battle over federal gun ban for drug users
The Supreme Court is set to convene Monday to hear a Second Amendment dispute over a federal law that bars unlawful drug users from having firearms.
Cotton says U.S., allies looking at "weeks, not days" in Iran
"We're probably looking at weeks, not days, of joint efforts by the United States, Israel and our Arab partners, who have also been attacked this morning," Sen. Tom Cotton told CBS News on Saturday.
Iran's Khamenei killed in U.S.-Israeli strikes after nearly 40-year reign
President Trump posted on social media that Iranian Supreme Leader Ayatollah Ali Khamenei had been killed after a massive U.S. and Israeli military operation Saturday.
CBS News poll on Americans' views on Iran prior to conflict
Americans weighed in on how long a conflict with Iran might last and what Congress should do.
HealthWatch
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Chocolate supplement recalled over erectile dysfunction drug
USALESS.COM is recalling its Rhino Choco VIP 10X product due to the undeclared presence of Tadalafil, which is the active ingredient in Cialis.
College student's mystery illness diagnosed as Stage IV cancer
Emma Operacz was diagnosed with a rare cancer at 21. An unusual treatment and bone marrow donation from her sister saved her life.
Medicaid is paying for more dental care. GOP cuts threaten to reverse the trend.
More than three dozen states cover dental services for people on Medicaid, but with about $900 billion in cuts expected to hit states over the next decade, many programs could roll back dental coverage.
Health premiums threaten their nest egg. A terminal diagnosis may spare it.
Chaz and Jean Franklin were facing a sevenfold increase in their health premium payments with the expiration of enhanced federal subsidies for Affordable Care Act plans. Then Jean received a crushing diagnosis.
Could "kidulting" be the way to take the work out of your workout?
A British gym chain is offering classes in "kidulting," luring adults into fitness with classes built around playground and PE class classics.
World
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Transcript: Sen. Tom Cotton on "Face the Nation with Margaret Brennan," March 1, 2026
The following is the transcript of the interview with Sen. Tom Cotton, Republican of Arkansas, that aired on "Face the Nation with Margaret Brennan" on March 1, 2026.
Live
Iran lashes out in retaliation ahead of Khamenei's funeral
Iran's regime was hobbled by the first day of war with the U.S. and Israel, but as people gathered for the ayatollah's funeral, strikes continued across the region.
Trump: Diplomatic solution in Iran remains possible and "much easier now"
The president said the strikes have put immense pressure on Iran, and he believes the U.S.-Israeli military action can lead to an eventual diplomatic solution.
Body of notorious cartel boss "El Mencho" returned to family
Mexico's attorney general's office said it performed genetic tests to match the cartel leader's remains to the family.
Cotton says U.S., allies looking at "weeks, not days" in Iran
"We're probably looking at weeks, not days, of joint efforts by the United States, Israel and our Arab partners, who have also been attacked this morning," Sen. Tom Cotton told CBS News on Saturday.
Entertainment
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Actor Shia LaBeouf arrested again on battery charge in New Orleans
Shia LaBeouf, who was charged with battery after police say he punched several people outside a New Orleans bar earlier this month, was arrested again on Saturday.
Renate Reinsve's remarkable rise
Oscar-nominated actress Renate Reinsve sits down with "CBS Saturday Morning" to discuss her journey to the mainstage and her nomination for her role in "Sentimental Value."
Breaking down the economics of Taylor Swift
Misty Heggness, an economist and professor, joins "CBS Saturday Morning" to discuss her new book "Swiftynomics: How Women Mastermind and Redefine Our Economy."
Iron & Wine performs "In Your Ocean"
Iron & Wine is the long-running and widely acclaimed project of American singer-songwriter Sam Beam. The five-time Grammy nominee's eighth full-length album "Hen's Teeth" is out now and features collaborations with the folk trio "I'm With Her" and backing vocals from his daughter Arden. Here's Iron & Wine performing "Singing Saw."
Iron & Wine performs "Roses"
Iron & Wine is the long-running and widely acclaimed project of American singer-songwriter Sam Beam. The five-time Grammy nominee's eighth full-length album "Hen's Teeth" is out now and features collaborations with the folk trio "I'm With Her" and backing vocals from his daughter Arden. Here's Iron & Wine performing "Roses."
Technology
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Exclusive
Anthropic CEO says he's sticking to AI "red lines" despite clash with Pentagon
After the Trump administration cut it off, Anthropic CEO Dario Amodei told CBS News in an exclusive interview Friday night he wants to work with the military — but only if it addresses the firm's concerns.
Anthropic CEO on "punitive" Pentagon action
In an exclusive interview with CBS News, Anthropic CEO Dario Amodei said that the Pentagon's decision to designate the AI company a supply chain risk is "retaliatory and punitive." The Pentagon made the designation, which restricts military contractors from doing business with Anthropic, after the company refused to give the military unfettered access to its AI model.
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.
Exclusive
Full interview: Anthropic CEO Dario Amodei
Anthropic CEO Dario Amodei sat down with CBS News for an exclusive interview, hours after Defense Secretary Pete Hegseth declared the company a supply chain risk to national security, which restricts military contractors from doing business with the AI giant. Amodei called the move "retaliatory and punitive," and he said Anthropic sought to draw "red lines" in the government's use of its technology because "we believe that crossing those lines is contrary to American values, and we wanted to stand up for American values."
Anthropic CEO on "red lines" for AI military use
Anthropic CEO Dario Amodei said in an exclusive interview with CBS News that the AI company sought to draw "red lines" in the government's use of its technology because "we believe that crossing those lines is contrary to American values, and we wanted to stand up for American values." He added: "Disagreeing with the government is the most American thing in the world."
Science
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NASA announces major overhaul of Artemis moon program "to take down risk"
NASA Administrator Jared Isaacman announced significant changes to the agency's Artemis program, which aims to land on the moon in 2028.
What scientists will be looking for when government UFO files are released
Documents might help scientists shed light on unexplained phenomena and government secrets, experts said.
In a first, shark seen on camera in Antarctica waters, surprising researchers
A large shark was caught on camera for the first time in Antarctica's waters, surprising researchers. "There's a general rule of thumb that you don't get sharks in Antarctica," one said.
How Washington's crossing of the Delaware presaged a changing world
On the evening of Christmas 1776, Gen. George Washington surprised the King's forces by leading the Continental Army in a surprise crossing of a near-frozen Delaware River - a watershed military maneuver that dramatized a changing America, and a changing climate.
These United States: George Washington and climate change
On the evening of Christmas 1776, Gen. George Washington surprised the King's forces by leading the Continental Army in an unanticipated crossing of a near-frozen Delaware River. Environmental correspondent David Schechter looks at how Washington's watershed military maneuver dramatized both a changing America, and a changing climate.
Crime
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At least 3 dead, multiple hurt in mass shooting at Austin, Texas bar
Gunfire rang out at a bar in Austin, Texas early Sunday and at least three people were killed and 14 wounded, three critically, authorities said.
Body of notorious cartel boss "El Mencho" returned to family
Mexico's attorney general's office said it performed genetic tests to match the cartel leader's remains to the family.
Actor Shia LaBeouf arrested again on battery charge in New Orleans
Shia LaBeouf, who was charged with battery after police say he punched several people outside a New Orleans bar earlier this month, was arrested again on Saturday.
Bill Clinton opening statement for deposition
Former President Bill Clinton is being deposed by members of the House Oversight Committee over his alleged links to Jeffrey Epstein. CBS News' Nikole Killion reports.
Did ICE lie before detaining NYC student?
Columbia University acting president Claire Shipman described the ICE detention of student Elmina "Ellie" Aghayeva, claiming agents gained entry to a residential building by stating they were police seeking a missing child. CBS News' Tom Hanson reports.
Space
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Space
Why NASA is overhauling Artemis program
NASA has announced a major overhaul of its Artemis moon program amid ongoing safety concerns. CBS News space consultant Bill Harwood has more details.
How NASA plans to get astronauts on the moon
NASA announced an overhaul to its Artemis moon program as safety concerns persist. CBS News space contributor Christian Davenport breaks down the key takeaways.
NASA announces major overhaul of Artemis moon program "to take down risk"
NASA Administrator Jared Isaacman announced significant changes to the agency's Artemis program, which aims to land on the moon in 2028.
Safety concerns over NASA's Artemis program
NASA's Artemis II mission continues to face concerns and delays. Scott E. Parazynski, a former astronaut, joins CBS News with more.
NASA rolls Artemis II back for repairs
NASA is rolling back the Artemis II moon rocket from its launch pad at the Kennedy Space Center in Florida. It is expected to take up to 12 hours to move the 322-foot rocket, with the journey spanning four miles back to its hangar for repairs. CBS News space consultant Bill Harwood has more.
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
War with Iran | CBS News Special
Tony Dokoupil anchors special coverage of the large-scale military operation launched by the U.S. and Israel on Iran, killing Supreme Leader Ayatollah Ali Khamenei, who ruled for nearly 40 years. President Trump said the U.S. would continue "heavy and pinpoint bombing" throughout the week or "as long as necessary."
Masih Alinejad discusses Iranian leader's death
Iranian Supreme Leader Ayatollah Ali Khamenei was killed in strikes by the U.S. and Israel on Saturday. CBS News contributor Masih Alinejad, who has survived three plots by Iran's regime to kill or kidnap her, discusses the crippling of the Iranian regime.
Potential impact of Iran strikes on oil, gas prices
Some Americans are concerned about how attacks on Iran could impact the economy. CBS News' Jericka Duncan discusses the potential impact.
Security expert on avoiding threats in the U.S.
CBS News national security contributor Sam Vinograd, who served as assistant secretary for counterterrorism for the Department of Homeland Security, discusses how the U.S. is working to share intelligence and counter any domestic attacks.
Analyzing the destabilization of Iran's regime
With the U.S. and Israel launching an armed conflict with Iran, Saturday could mark one of the most consequential days for the Middle East in generations. Analyst and author Douglas Murray and CBS News' Major Garrett break it all down.