U.N. says summer 2023 hottest on record: "Climate breakdown has begun"
"Climate breakdown has begun," U.N. chief says, adding: "The dog days of summer are not just barking, they are biting."
ClimateWatch: Climate Change News & Features
Almost 40 dead as cyclone inundates southern Brazilian state
The governor of hard-hit Rio Grande do Sul state said after a fly-over that he saw "entire cities that were completely compromised."
Death toll from flooding in Greece, neighboring nations, hits 14
Rescue boats have been unable to reach some areas in central Greece inundated by fast-moving, debris-clogged floodwater.
"Historic flooding event" slams Greece
Forecasters say the rain will continue through the week could lead to the development of a "medicane" cyclone over the Ionian Sea amid ongoing marine heat wave.
A silver lining to Norway's soggy summer rain clouds: Free electricity
Rain-swelled reservoirs in hydro-powered Norway mean residents in its two largest cities have enjoyed 2 days with free electricity.
Remains of U.K. climber who vanished in 1971 found in Swiss Alps
After more than five decades, a relative was found and a DNA sample allowed them to identify the British mountaineer, police said.
Biden stresses need to prepare for climate disasters like Idalia and Maui fires
In a press conference today, President Biden updated the nation on recovery efforts in Maui and Florida. No one, he said, can "deny the impact of the climate crisis anymore."
Dirty air biggest external threat to human health, study finds
Air pollution is even more dangerous than smoking or alcohol, researchers concluded.
Vigilantes target traffic cameras as London's anti-pollution zone grows
It will now cost drivers with older gas vehicles $16 daily to enter London. The mayor says it will clear the air, but some say it will "make poor people poorer."
Light pollution is killing the vibe for courting fireflies
As many as 1 in 3 lightning bug species in America could be under threat, scientists say.
Historic heat wave in Pacific Northwest may have killed 3
A three-day string of record high temperatures apparently caused at least as many deaths in the region, authorities said, but cooler air was moving in.
How dangerous climate conditions fueled Maui's devastating wildfires
A dangerous mix of conditions appear to have combined to make the wildfires that blazed a path of destruction in Hawaii particularly damaging.
July was Earth's hottest month since U.S. temperature records began
Data from NASA and the National Oceanic and Atmospheric Administration show July 2023 was hotter than any month on record.
Air pollution may be to blame for thousands of dementia cases, researchers say
Bad air from wildfires or agriculture were most strongly linked to dementia risk.
Montana judge rules for young activists in landmark climate trial
In a first-of-its-kind trial, the young environmental activists said state agencies were violating their constitutional right to a clean and healthful environment.
In Spain, goats are a solution to wildfires
With their ability to clear underbrush and create fire breaks at low costs, goat herds are a key tool for wildfire mitigation.
EU climate service data confirms July was hottest month ever recorded
Smashing these records has "dire consequences for both people and the planet," warned the head of the EU's Copernicus weather service.
Urgent effort underway to save coral reefs off Florida Keys
The coral reefs off the shores of the Florida Keys should be vibrant and colorful this time of year. But scientists say they're seeing a very different picture.
"Glacial outburst" flooding destroys at least 2 buildings in Alaska
A home collapsed into a raging river swollen by waters from a glacial dam release north of the state capital of Juneau, the National Weather Service said.
Extreme heat, the most lethal climate disaster
Temperature records have been breaking all over, as our Earth registers some of the hottest periods ever measured. Experts say it's the "new normal."
Valley fever is on the rise, and climate change may help the fungus spread
More than 500,000 Americans could be sickened annually by the fungus that causes Valley fever.
Activists turn U.K. leader's home black to protest oil "drilling frenzy"
Greenpeace activists draped Prime Minister Rishi Sunak's Yorkshire house in black fabric in response to the U.K. government's oil exploration policy.
20 dead as record rainfall inundates China's capital city
Beijing got 29 inches of rain in just 4 days – an all-time high since recordkeeping began 140 years ago.
Extreme heat costs the U.S. $100 billion a year, researchers say
High temperatures often lead employees to quit work early, resulting in billions of dollars in lost productivity.
The hottest July: Inside Phoenix's brutal 31 days of 110-degree heat
The enduring heat wave has strained Phoenix's ability to keep its most vulnerable residents safe, with no end in sight.
Science
Science
Vote on the fattest marmot now
Marmots, not bears, are the largest "true" hibernating mammal, UCLA marmot researchers Katie Adler and Emily Renkey say. The two share more fun facts about these cute creatures and explain how to vote for the fattest marmot.
NASA plans to launch new space telescope
NASA's new telescope could change the way we see space. With a wide-field camera that will reveal an area up to 200 times larger than the Hubble Space Telescope, and an orbit a million miles from Earth, the Nancy Grace Roman telescope is expected to find tens of thousands of unknown exoplanets.
Invasive Joro spiders are "slowly spreading." Here's what to do if you see one.
The Great Smoky Mountains National Park told visitors Tuesday that invasive Joro spiders "may be hanging in a web near you."
A summer of extremes: Weathering a hotter world
July was the hottest month ever in the Lower 48 States – another escalation of our world into a hotter, more dangerous planet, where extreme weather events – such as heat waves, wildfires and hurricanes – will become more common and more extreme.
A summer of extremes: Weathering a hotter world
July was the hottest month ever in the Lower 48 States, breaking a record last set during the Dust Bowl – just another step in the escalation of our world into a hotter, more dangerous planet. Correspondent Jonathan Vigliotti talks with climate journalist Jeff Goodell and atmospheric scientist Maria Molina about how changes in Earth's climate are increasing the likelihood that extreme weather events – such as heat waves, wildfires and hurricanes – will become more common and more extreme.
Views of the total solar eclipse in Europe
A total solar eclipse was visible in parts of Europe for the first time since 1912. Rob Marciano reports.
Europe sees total solar eclipse
A total solar eclipse turned day into night across a slice of Europe and North America on Wednesday, and put millions in unique contact with the heavens above. Meteorologist Rob Marciano reports from Spain.
Astronomy professor on how eclipses work
Janna Levin, professor of physics and astronomy at Barnard College, joins CBS News to discuss Wednesday's total solar eclipse.
How a total solar eclipse stopped a war
Columbia University astronomy professor Dr. Janna Levin joins CBS News to discuss Wednesday's total solar eclipse, saying it's a reminder that humans share this Earth together and "we're all part of something larger."
New space object called "black hole star" discovered by astronomers
The newly discovered object looks like a star the size of our solar system, but produces 100 billion times more energy than any star.
Perseid meteor shower peaks during eclipse
The Perseid meteor shower will peak during 2026's only total solar eclipse. Director of astronomy at Adler Planetarium, Dr. Geza Gyuk, explains why the eclipse is so special.
Total solar eclipse in Europe
A small part of the U.S. will be able to see a sliver of partial solar eclipse, but the path of totality will cut through Europe. CBS News meteorologist Rob Marciano has more from Mallorca, Spain.
Stunning photos show total solar eclipse over Europe
The only total solar eclipse of 2026 crossed the Northern Hemisphere Wednesday, with a path of totality across parts of Greenland, Iceland and northern Spain. See photos and video from the best viewing locations.
Protecting 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. (Originally broadcast April 26, 2026.)
Genetically altered beagles offer hope for dog lovers with allergies
Matt Walker, a geneticist and the CEO of Kindred Companion Sciences, joins "CBS Mornings" with his gene-altered beagle, Bailey, to discuss creating future options for people with severe pet allergies.
U.S.
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Rising bond yields threaten to push up U.S. borrowing costs, experts say
The U.S. bond market influences how much American consumers pay for loans and the interest they can earn on their savings accounts.
Modest pay hikes next year could leave some workers lagging inflation
Employers are likely to offer limited salary increases in 2027 amid ongoing economic uncertainty, according to a survey of 1,000 businesses.
Congress passes funding bill to avoid shutdown before midterms
The House on Tuesday passed a measure to extend government funding into December, averting a shutdown in the final stretch of the midterm campaign.
Ex-Border Patrol commander Bovino was under investigation when he retired
CBP informed Gregory Bovino in an email on March 2 that the agency was "conducting an official Inquiry into allegations of misconduct reported to CBP." He initiated retirement 16 days later.
Ford recalls nearly 149,000 Mustang vehicles over potential power issue
A potential wiring issue could lead to vehicles losing power or disruption of other functions, such as windshield wipers and headlights.
MoneyWatch
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Rising bond yields threaten to push up U.S. borrowing costs, experts say
The U.S. bond market influences how much American consumers pay for loans and the interest they can earn on their savings accounts.
Modest pay hikes next year could leave some workers lagging inflation
Employers are likely to offer limited salary increases in 2027 amid ongoing economic uncertainty, according to a survey of 1,000 businesses.
Ford recalls nearly 149,000 Mustang vehicles over potential power issue
A potential wiring issue could lead to vehicles losing power or disruption of other functions, such as windshield wipers and headlights.
IRS audit revenue plunged following mass layoffs, watchdog finds
IRS audits collected $3.5 billion less in fiscal 2025 as the agency shed thousands of auditors and other agency staffers.
MapQuest hits No. 1 on App Store after refusing to rename Lake Ontario
MapQuest topped ChatGPT as Apple's most-downloaded free app after the digital mapping company said it would keep "historical, familiar" lake names.
Politics
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Congress passes funding bill to avoid shutdown before midterms
The House on Tuesday passed a measure to extend government funding into December, averting a shutdown in the final stretch of the midterm campaign.
Ex-Border Patrol commander Bovino was under investigation when he retired
CBP informed Gregory Bovino in an email on March 2 that the agency was "conducting an official Inquiry into allegations of misconduct reported to CBP." He initiated retirement 16 days later.
IRS audit revenue plunged following mass layoffs, watchdog finds
IRS audits collected $3.5 billion less in fiscal 2025 as the agency shed thousands of auditors and other agency staffers.
Whistleblower warns Postal Service's mail ballot portal is "rushed," "untested"
The whistleblower, described by lawyers as a federal official, disclosed information about the Postal Service's new mail-voting procedures to Democratic Sen. Richard Blumenthal of Connecticut.
Mass. primary features Markey vs. Moulton and more key races
Massachusetts is holding its 2026 primary election on Tuesday, with the ballot featuring a Senate race between Ed Markey and Seth Moulton.
HealthWatch
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The market forces quietly adding thousands to patient bills
The true cost of "vertical integration": Patients directed to a higher-priced location for procedures. Or forced to buy from their insurer's wholly owned pharmacy, which may not stock the drug prescribed or provide it at the lowest price.
Trump inks deal with 9 pharmaceutical companies to lower drug costs
The White House said the agreements will reduce costs to treat Parkinson's disease, macular degeneration, glaucoma, liver disease and other illnesses.
Man with sinus infection symptoms diagnosed with heart condition
Marc Gaudisosi thought his symptoms were caused by a sinus infection. Then an urgent care told him to go to the hospital.
Juul can sell updated e-cigarette with age-verification system, FDA says
Juul plans to market the new device under the brand name Juul2, along with updated versions of its tobacco- and menthol-flavored cartridges.
2 airport workers die of malaria from mosquito on plane in Germany
Caused by parasites spread via Anopheles mosquitoes, malaria can cause symptoms including nausea, headache and intense waves of fever and chills.
World
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Spain's leader says Russia and Israel fueled immigration "disinformation"
Spain's Prime Minister Pedro Sánchez says "networks linked both to Russia and to Israel" helped spread rumors about immigration "to attack Europe and divide it."
U.K. man accused of drugging, abusing wife with other men goes on trial
The case has drawn parallels to that of Gisèle Pelicot, who publicly testified against her ex-husband in a 2024 mass rape trial.
First on CBS
American among thousands missing in Nepal contacted, officials say
Nepali officials tell CBS News they have contacted a U.S. national among the more than 4,000 people still missing in the wake of the deadly flash floods.
U.S.-Venezuela oil deal will rely on North American Blue Energy Partners
The Trump administration's plan to take a stake in tens of billions of barrels of Venezuelan oil reserves will hinge on a private company called North American Blue Energy Partners, the White House announced Monday.
Lionel Messi says he is retiring from the Argentina national soccer team
Lionel Messi played in six World Cups and led Argentina to win the tournament in 2022 in Qatar.
Entertainment
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Entertainment
Danielle Brooks on "If I Go Will They Miss Me"
Danielle Brooks sits down with "CBS Mornings" to talk about her new movie, "If I Go Will They Miss Me," and how being a mother and wife helped her in portraying the role.
Lionel Richie hospitalized after weekend show
While performing in St. Louis on Saturday night, Lionel Richie appeared at one point to lean on a piano for support, according to video from the show.
John Galliano's Met Gala exhibit canceled
John Galliano's exhibit for the 2027 Met Gala has been canceled after weeks of backlash over his past antisemitic and racist comments. CBS News fashion contributor Lauren Sherman reports.
Jury finds Davis guilty in 1996 murder of Tupac
A Las Vegas jury on Monday found Duane "Keffe D" Davis guilty in the 1996 murder of Tupac Shakur. CBS News legal reporter Katrina Kaufman has more.
Closing arguments in Tupac Shakur murder trial
The jury heard closing arguments Monday in the trial of Duane "Keffe D" Davis, the man accused of orchestrating the shooting that killed rapper Tupac Shakur. Celebrity attorney Chris Melcher joins to discuss the case.
Technology
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Technology
John Ternus is Apple's new CEO
John Ternus is stepping up and into the shoes of former Apple CEO Tim Cook. CBS News' Jo Ling Kent reports, plus Puck AI correspondent Ian Krietzberg shares his thoughts on the Apple turnover and the Hugging Face AI breach.
MapQuest hits No. 1 on App Store after refusing to rename Lake Ontario
MapQuest topped ChatGPT as Apple's most-downloaded free app after the digital mapping company said it would keep "historical, familiar" lake names.
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.
Apple's new CEO takes over
John Ternus begins his tenure as Apple's new CEO on Tuesday, marking a historic shift for the company. Jo Ling Kent reports.
St. Louis becomes the latest battleground in fight over data centers
"We have to be very careful about where and how we install these large data centers," said Kasey Fowler-Finn, a biologist at St. Louis University, who is among a group suing to halt a data center development.
Science
More Science
Science
Vote on the fattest marmot now
Marmots, not bears, are the largest "true" hibernating mammal, UCLA marmot researchers Katie Adler and Emily Renkey say. The two share more fun facts about these cute creatures and explain how to vote for the fattest marmot.
NASA plans to launch new space telescope
NASA's new telescope could change the way we see space. With a wide-field camera that will reveal an area up to 200 times larger than the Hubble Space Telescope, and an orbit a million miles from Earth, the Nancy Grace Roman telescope is expected to find tens of thousands of unknown exoplanets.
Invasive Joro spiders are "slowly spreading." Here's what to do if you see one.
The Great Smoky Mountains National Park told visitors Tuesday that invasive Joro spiders "may be hanging in a web near you."
A summer of extremes: Weathering a hotter world
July was the hottest month ever in the Lower 48 States – another escalation of our world into a hotter, more dangerous planet, where extreme weather events – such as heat waves, wildfires and hurricanes – will become more common and more extreme.
A summer of extremes: Weathering a hotter world
July was the hottest month ever in the Lower 48 States, breaking a record last set during the Dust Bowl – just another step in the escalation of our world into a hotter, more dangerous planet. Correspondent Jonathan Vigliotti talks with climate journalist Jeff Goodell and atmospheric scientist Maria Molina about how changes in Earth's climate are increasing the likelihood that extreme weather events – such as heat waves, wildfires and hurricanes – will become more common and more extreme.
Crime
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Crime
Supporters coming to meet Lindsay Clancy's lawyer
A number of people have come to the Massachusetts courthouse where Lindsay Clancy's trial is being held because they want to meet her defense attorney, Kevin Reddington. CBS News' Shanelle Kaul reports.
Lindsay Clancy jury deadlocked
The jury in Lindsay Clancy's murder trial told the judge in the case on Tuesday that they're deadlocked. Deliberations have been ongoing for four days. CBS News' Shanelle Kaul and Rebecca Roiphe have more.
Times Square stabbing victim identified
A Bank of America executive was fatally stabbed during an attack in New York City's Times Square. CBS News' Jared Ocacher reports.
Mullin gives update on New York
Homeland Security Secretary Markwayne Mullin shared an update on Operation Rotten Apple, a crackdown on criminals in New York. CBS News' Nicole Sganga reports.
Victim in Times Square stabbing identified as Bank of America employee
Erin Piacenti was identified as one of the two people stabbed by a woman Monday afternoon in Times Square before police shot and killed the suspect.
Space
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NASA launches its Roman Space Telescope to explore the hidden universe
NASA's Roman Space Telescope launched shortly after daybreak from Kennedy Space Center and blazed toward an observation point 1 million miles away.
Roman Space Telescope promises 300-megapixel views of the cosmos
The $4.3 billion telescope is expected to discover tens of thousands of exoplanets while probing the nature of mysterious dark matter and energy.
First on CBS
Trump to honor Artemis II crew with nation's top space medal
President Trump plans to award the Congressional Space Medal of Honor to the crew of NASA's Artemis II mission in a ceremony Aug. 28.
NASA's Swift telescope will plunge toward Earth after rescue mission called off
The mission to save NASA's sinking space telescope has been called off, dooming the telescope to a fiery reentry later this year.
NASA images show 60-foot-wide crater on moon after SpaceX rocket booster crash
A NASA spacecraft circling the moon is providing the sharpest views yet of the crater carved by a crashing SpaceX rocket.
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.
Dolly Parton: An extraordinary life in pictures
Dolly Parton, the country music legend who became a feminist icon, has died at the age of 80. Here is a look back at her life in pictures.
Investigating the death of designer Sylvie Cachay
Sylvie Cachay was found dead in an overflowing bathtub at the exclusive Soho House in New York City on Dec. 9, 2010. A water leak at the hotel gave away a timeline that may have revealed her killer.
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.
Photos show 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.
Latest CBS News Videos
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Latest CBS News Videos
Texas, Louisiana residents brace for Edouard
People in Texas and Louisiana are bracing for heavy rain and floods from Tropical Storm Edouardo as it barrels toward the coast. CBS News' Jason Allen has more.
Supporters coming to meet Lindsay Clancy's lawyer
A number of people have come to the Massachusetts courthouse where Lindsay Clancy's trial is being held because they want to meet her defense attorney, Kevin Reddington. CBS News' Shanelle Kaul reports.
Whistleblower warns about new mail ballot system
A whistleblower has issued a warning of "potentially catastrophic problems" with the U.S. Postal Service's new system for handling mail ballots. CBS News election law expert and political contributor David Becker has more.
U.S. launches new strikes against Iran
The U.S. launched strikes against Iran after tankers in the Strait of Hormuz were hit, CENTCOM said Tuesday afternoon. CBS News' Eleanor Watson and Weijia Jiang have more.
Judge to make key decision in Charlie Kirk case
A judge in Utah will decide Tuesday whether Tyler Robinson will stand trial for the killing of conservative activist Charlie Kirk. CBS News' Carter Evans has more.