EPA to eliminate limits on climate pollution from power plants
The rule, which is expected to face immediate legal challenges, also could prevent future administrations from regulating greenhouse gas emissions from power plants, sources said.
ClimateWatch: Climate Change News & Features
The U.S. just had its hottest summer on record, NOAA says
Average temperatures across the U.S. soared to record heights between June and August in 2026, a new report found.
"Supersized" El Niño's harshest weather ahead includes heat, drought, floods
A new forecast predicts with almost 100% certainty that El Niño will remain in place until early 2027, peaking later this year.
More than 1,000 missing, including 65 Americans, as Nepal flood deaths mount
More than 1,000 people, including many Americans, are still missing along the Nepal-China border after deadly floods and mudflows likely triggered by a glacial collapse.
Nepal flood highlights glacier risks in warming Himalayas: "The new normal"
The deadly flash flood in Nepal was likely caused by a huge chunk of a glacier that broke off and temporarily dammed a river, according to preliminary investigations by scientists.
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.
Record-breaking heat takes mounting toll on the U.S. economy
Heat waves are dealing a financial blow to businesses and creating hazardous conditions for workers, according to climate experts.
Contiguous U.S. breaks its record for hottest month ever, NOAA says
Temperatures last month averaged 76.9 degrees Fahrenheit as above-average warmth blanketed the U.S.
3 states would face Colorado River water cuts under federal plan
Arizona, California, and Nevada would take less water from the Colorado River under a federal proposal to stave off a crisis in the river.
Battle against monster wildfire in France boosted by improving weather
George and Amal Clooney are among thousands of residents in southwest France still displaced by a massive wildfire, but crews are gaining control.
The biggest weather risk for homeowners? It's no longer hurricanes.
Severe "convective" storms account for roughly a third of global natural disaster economic losses, a new study finds.
U.S. mom and kids trapped by French wildfire: "Such an unstable situation"
A mother from Tennessee slept through wildfire evacuation operations in southwest France, and now she's trapped with her kids as the blaze threatens the city Bordeaux.
Colorado River reservoirs hit record lows as government threatens major cuts
It's a moment of reckoning in the drought-stricken West as seven states can't agree on how to share the rapidly shrinking water supply.
Climate change to obliterate $1.5 trillion in U.S. home values
More than 5 million Americans will leave areas being impacted by climate change this year, according to study.
Climate extremes fuel explosive wildfires in Canada and western U.S.
One climatologist said "a perfect storm" of climate extremes primed the western U.S. for one of its worst fire seasons in a decade. Meanwhile, Canadian wildfire smoke fills the air.
Heat waves push more Europeans to embrace air conditioning
Only 20% European homes have AC, compared to 90% in the U.S., but as the climate changes, that vast gulf may be set to shrink.
Paris bans alcohol in public amid record-breaking heat wave
Authorities are attempting to reduce the pressure on hospitals as the city swelters under extreme heat.
El Niño could bring more widespread coral bleaching, NOAA warns
The expected arrival of El Niño this summer could trigger another mass coral bleaching event, which would be the fifth on record, researchers said.
Emperor penguins in focus as Antarctica talks start in Japan
Greater protections for endangered emperor penguins and how to manage growing tourism are topping the agenda at talks on Antarctica in Japan.
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.
Using the ocean to power data centers
The renewable energy company Panthalassa says it has a solution to the proliferation of AI data centers, which consume massive amounts of energy and are the cause of increased carbon pollution: sea-based data centers, powered by wave energy.
March smashed heat records in several ways, federal data shows
Last month was the hottest March on record for the Lower 48 states, by the most for any month ever, federal data shows. And a forecast El Niño could heat Earth even more.
Emperor penguins listed as endangered species
The emperor penguin has been declared an endangered species as climate change pushes the icon of Antarctica a step closer to extinction, the global authority on threatened wildlife says.
EPA chief Lee Zeldin tells climate skeptics to "celebrate vindication"
The head of the Environmental Protection Agency on Wednesday defended his decision to repeal the legal determination that serves as the basis for federal rules to slow climate change.
Science
Science
Neuroscientists grow human brain tissue in mice
Neuroscientists at Stanford University successfully grew human brain tissue inside mice in the hopes of further enabling the development of treatments for brain disorders. Stanford Medicine professor of psychiatry and behavioral sciences Dr. Sergiu Pasca, who led the study, joins CBS News to break down the findings.
New species of wild cat discovered for first time in more than a century
Scientists have discovered a new species of wild cat for the first time in more than a century, a Bolivian researcher says.
Humpback whale seen grieving dead calf in rare footage
The footage shows a female humpback whale staying close to the dead calf as it lies motionless on the seafloor, touching it with its head and fin.
Remains of ancient warhorse given honorific burial discovered in Egypt
Archaeologists say they've discovered the remains of a likely ancient Egyptian warhorse given an honorific burial more than 3,000 years ago.
Anthropic CEO says "exponential" growth of AI is a "warning sign"
Artificial intelligence technology is developing at an "exponential" rate, Anthropic CEO Dario Amodei told CBS News, calling the situation a "warning sign" for the industry that requires serious safeguards.
First-ever adult T. rex trackway found in North Dakota
Paleontologists have identified the first known trackway made by a full-grown Tyrannosaurus rex, and the discovery was made in the North Dakota badlands.
Ig Nobel prizes go to scientists studying cockroach milk, nose-blowing, more
Ten research teams were honored at a satirical science awards ceremony that was hosted outside the U.S. for the first time due to travel concerns. A study of cockroach milk was among the winners.
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.
U.S.
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OpenAI halts model release over safety concerns: "Didn't quite meet the bar"
OpenAI said it has chosen not to release its new GPT-6.1 Astra model due to concerns about safety, as industry leaders warn of the risks posed by ever-more-powerful AI technology.
Former "American Idol" singer's murder trial moves to closing arguments
A former Ohio music pastor who appeared on the singing competition "American Idol" is on trial over allegations that he killed his wife while having an affair.
Man who spent decades on death row ordered released on bail after no DNA match
No physical evidence linked him to the crime scene, but the jury convicted Douglas Stewart Carter, a Black man, based on a confession and two witnesses who later recanted.
Exclusive
New video of text chain from night of alleged Cornell gang rape
CBS News New York has exclusively obtained additional video of the fraternity's group Snapchat conversation from the night a former Cornell student says she was drugged and raped inside the Chi Phi fraternity house.
NASA plans Starliner test flight after astronauts got stuck at space station
NASA says it is committed to helping Boeing get its Starliner back in space after multiple upgrades and improvements.
MoneyWatch
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OpenAI halts model release over safety concerns: "Didn't quite meet the bar"
OpenAI said it has chosen not to release its new GPT-6.1 Astra model due to concerns about safety, as industry leaders warn of the risks posed by ever-more-powerful AI technology.
Peperoncini product recalled after "pest contaminant" found in jar
California food manufacturer said it is investigating after a consumer posted a video showing a rodent in a jar of the company's peperoncinis.
Holiday airfares soar to 10-year high. Here's how to save on flights.
Airfares for round-trip U.S. flights have jumped 31% compared to the same period last year, and tickets are likely to get pricier, according to a new analysis.
Gas prices could soar if the U.S. bans diesel exports, economists say
President Trump said he is "very seriously" considering a ban on diesel exports. But such a move could drive U.S. gas prices sharply higher, analysts said.
Trump administration rolls back Biden-era fuel economy standards
Regulators estimate the new rule will result in an average of 34.9 miles per gallon by model year 2031, down from an earlier projection of 50.4 mpg.
Politics
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Senate approves sweeping bill to regulate college sports
The Senate on Thursday approved a sweeping college sports bill to establish a federal framework for college athletics aimed at protecting student athletes — despite some pushback from some Democrats who argue that it could do the opposite.
Trump, Johnson to meet with AI execs at White House amid debate over safety
The meeting comes as some industry leaders warn about the risks of rapid AI advancements.
Election denier Kurt Olsen has resigned from DOJ, sources say
Olsen had been assigned to the U.S. Attorney's Office for the Southern District of Florida, where he was working on the "grand conspiracy" investigation targeting Obama- and Biden-era officials
Alito recuses himself from major case on climate change and fossil fuels
The Supreme Court will soon hear arguments in the major climate change lawsuit between two energy companies and the city and county of Boulder, Colorado.
Top FBI official Andrew Bailey resigns
Bailey was originally brought in to help ease tensions between former Attorney General Pam Bondi and former FBI Deputy Director Dan Bongino.
HealthWatch
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Food safety becomes election issue as major outbreaks, recalls cause concern
Recent outbreaks of foodborne illness and high-profile recalls have made food safety a concern of voters.
Teen's headache reveals family health risk: "Saving people's lives"
Minutes into a run, Caroline McCaffrey was struck with a massive headache. The resulting medical journey would reveal a family risk for a dangerous condition.
Will an FDA crackdown curb access to cheaper GLP-1 weight-loss drugs?
The FDA has warned a major compounding pharmacy that it violated federal law by making copies of blockbuster weight-loss drugs in "inordinate amounts."
Bone health and the "silent disease": 4 things women should know
In the latest episode of "Healthful," Dr. Jocelyn Wittstein, an orthopedic surgeon at Duke University School of Medicine, discusses what women should know about protecting their bones.
Even the smallest joys can help prevent suicide, researchers say
New research highlights common themes shared by people who found reasons to keep living through dark times.
World
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Pope Leo draws massive crowds in France. Is Catholicism making a comeback?
Large crowds in Paris and other parts of France offered a striking welcome for Pope Leo in one of Europe's most secular countries.
Princess Diana's brother says Buckingham Palace "has to gaslight" him
Charles Spencer, the brother of the late Princess Diana, spoke to "CBS Mornings" co-host Gayle King about writing his new book, "Swan Song: Diana, My Sister."
Wife, daughter of top drug lord held in U.S. are captured in Colombia
The women, who are wanted for money laundering, were arrested in an operation involving the FBI, President Abelardo de la Espriella said.
Russia hammers Ukraine's capital with major daytime drone strike
A wave of Russian strikes hit Ukraine Monday, killing at least 7 people, including a woman hit by a daytime strike on the National Academy of Sciences in Kyiv.
Benjamin Satterley, pro wrestler known as "Pac," dies at 40
Benjamin Satterley, an English-born wrestler known for high-flying moves that delighted fans worldwide, was known as "Pac."
Entertainment
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Former "American Idol" singer's murder trial moves to closing arguments
A former Ohio music pastor who appeared on the singing competition "American Idol" is on trial over allegations that he killed his wife while having an affair.
Highlights from the VMA "teal" carpet
Stars stunned on the MTV Video Music Awards "teal" carpet Sunday night in Los Angeles, California. Vlad Duthiers breaks down some of the night's best moments.
Key highlights from the 2026 MTV VMAs
Madonna and Taylor Swift won big at the 2026 MTV Video Music Awards, where artists also honored Dolly Parton's legacy and celebrated new singers making their global debuts. CBS News' Vlad Duthiers reports.
VMA performance highlights
Vlad Duthiers and Denny Directo break down the most iconic performances from Sunday's MTV Video Music Awards, which included performances by Madonna, Shaboozey, Raye and more.
2026 MTV VMAs highlights include Madonna, Taylor Swift
Madonna won Artist of the Year while Taylor Swift became the most awarded artist in Video Music Awards history.
Technology
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OpenAI halts model release over safety concerns: "Didn't quite meet the bar"
OpenAI said it has chosen not to release its new GPT-6.1 Astra model due to concerns about safety, as industry leaders warn of the risks posed by ever-more-powerful AI technology.
Nvidia launches new security tool
Technology company and chip maker Nvidia has created a new security platform aimed at preventing artificial intelligence agents from going rogue. Connor Leahy, executive director of ControlAI, joins "The Daily Report" to discuss.
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.
Trump, Johnson to meet with AI execs at White House amid debate over safety
The meeting comes as some industry leaders warn about the risks of rapid AI advancements.
AI companies probing rogue incidents: Axios
Axios reports that OpenAI, Anthropic and security researchers are investigating tens of thousands of cases where AI models showed troublesome behavior like bypassing guardrails, creating message boards and even hacking websites. New York Times technology correspondent Mike Isaac joins CBS News to discuss.
Science
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Science
Neuroscientists grow human brain tissue in mice
Neuroscientists at Stanford University successfully grew human brain tissue inside mice in the hopes of further enabling the development of treatments for brain disorders. Stanford Medicine professor of psychiatry and behavioral sciences Dr. Sergiu Pasca, who led the study, joins CBS News to break down the findings.
New species of wild cat discovered for first time in more than a century
Scientists have discovered a new species of wild cat for the first time in more than a century, a Bolivian researcher says.
Humpback whale seen grieving dead calf in rare footage
The footage shows a female humpback whale staying close to the dead calf as it lies motionless on the seafloor, touching it with its head and fin.
Remains of ancient warhorse given honorific burial discovered in Egypt
Archaeologists say they've discovered the remains of a likely ancient Egyptian warhorse given an honorific burial more than 3,000 years ago.
Anthropic CEO says "exponential" growth of AI is a "warning sign"
Artificial intelligence technology is developing at an "exponential" rate, Anthropic CEO Dario Amodei told CBS News, calling the situation a "warning sign" for the industry that requires serious safeguards.
Crime
More Crime
Former "American Idol" singer's murder trial moves to closing arguments
A former Ohio music pastor who appeared on the singing competition "American Idol" is on trial over allegations that he killed his wife while having an affair.
Man who spent decades on death row ordered released on bail after no DNA match
No physical evidence linked him to the crime scene, but the jury convicted Douglas Stewart Carter, a Black man, based on a confession and two witnesses who later recanted.
Cornell frat gang rape probe to be reopened
Nearly two years after a young woman first told authorities that she'd been raped inside a fraternity house at Cornell University, the local district attorney, who had initially declined to pursue criminal charges, says he is reopening the investigation. Lilia Luciano reports on what's changed.
Case reopened into alleged 2024 Cornell gang rape
Prosecutors say they are reopening an investigation into an alleged 2024 gang rape at Cornell University. CBS News' Anna Schecter reports.
Exclusive
New video of text chain from night of alleged Cornell gang rape
CBS News New York has exclusively obtained additional video of the fraternity's group Snapchat conversation from the night a former Cornell student says she was drugged and raped inside the Chi Phi fraternity house.
Space
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NASA plans Starliner test flight after astronauts got stuck at space station
NASA says it is committed to helping Boeing get its Starliner back in space after multiple upgrades and improvements.
SpaceX launches Starship on giant rocket's first flight to orbit
The Super Heavy-Starship rocket's 14th test flight, the first boosting the upper stage to orbit, marked a major milestone for both SpaceX and NASA.
NASA spacecraft discovers moon crater bigger than Roman Colosseum
Scientists have discovered a crater on the moon that's bigger than the Roman Colosseum, the result of a powerful impact two years ago.
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.
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
Extended interview: Patrick Clancy
Patrick Clancy wrestles with grief and shares memories of his children in his first interview since his ex-wife Lindsay Clancy's murder trial ended without a verdict.
Cornell frat gang rape probe to be reopened
Nearly two years after a young woman first told authorities that she'd been raped inside a fraternity house at Cornell University, the local district attorney, who had initially declined to pursue criminal charges, says he is reopening the investigation. Lilia Luciano reports on what's changed.
Trump announces Iowa steel plant project
President Trump has announced a multi-billion-dollar steel plant project in Iowa. What the president called the "largest steel plant in U.S. history" is expected to be up and running by 2030. CBS News correspondent Lana Zak has more details.
Previewing Yankees-Red Sox Wild Card series
Major League Baseball's grueling 162-game regular season ended on Sunday and postseason baseball is here. Four games kick off the wild-card round starting Tuesday. Levi Weaver, a staff writer for The Athletic, previews the MLB playoffs.
Russian drone hits cultural landmark in Kyiv
Russia struck a cultural landmark in Ukraine on Monday, the National Academy of Sciences, killing at least seven people and wounding dozens more. They also attacked apartment buildings, offices and data centers. CBS News international reporter Aidan Stretch was forced to take shelter shortly after creating this report. CBS News national security analyst Aaron MacLean also has more on the war.