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.
ClimateWatch: Climate Change News & Features
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.
The West's historic snow drought could bring water shortages, wildfires
The western United States experienced a severe snow drought this year, threatening the region's water supply and potentially setting the stage for its wildfire season.
Sea levels higher than thought due to "methodological blind spot," study says
A new study in the journal Nature says most sea level rise research may have underestimated coastal water heights by an average of 1 foot.
El Niño could return this year and make Earth even hotter
The weather phenomenon known as El Niño could form later this year, potentially pushing global temperatures to record heights, researchers say.
Supreme Court to weigh energy companies' bid to end state climate change suits
The Supreme Court agreed to take up an effort by energy companies to end a lawsuit filed in state court that seeks billions of dollars in damages.
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.
Trump's EPA revokes the "endangerment finding." Here's what to know.
The Trump administration says greenhouse gases emitted from sources like cars, trucks and power plants will no longer be regulated by the federal government.
"Black carbon" in Arctic an increasing concern amid other issues in region
"Black carbon," or soot, that spews from ships and makes the Artic Ocean ice melt even faster is an increasing concern in a region beset with many other issues.
Wildfire smoke pollution linked to 24,100 U.S. deaths per year, study finds
"Our message is: Wildfire smoke is very dangerous. It is an increasing threat to human health," said a study author.
Scientists "quite surprised" to find one polar bear population thriving
After decades monitoring polar bears in Norway's far north, researchers say the animals have proven incredibly adaptable, but there are no guarantees for the future.
Winter storm doesn't disprove climate change, despite Trump's claim
President Trump cited a major winter storm as evidence to suggest that global warming does not exist — a misleading claim that has been consistently debunked by climate experts.
World is entering era of "water bankruptcy," U.N. report warns
Water sources are being depleted faster than they can be restored, according to a new report from United Nations researchers.
Massive bluefin tuna fetches record $3.2 million at Tokyo auction
A massive 535-pound bluefin tuna sold for a record 510 million yen ($3.2 million) at the first auction of 2026 at Tokyo's Toyosu fish market.
2025 was so hot it pushed Earth past critical climate change mark
2025 was the third hottest year on record and pushed Earth past a critical climate change mark, scientists say.
Major climate research center on Trump administration chopping block
The Trump administration intends to dismantle one of the world's leading climate research institutions, in Boulder, Colorado, over what it said were concerns about "climate alarmism."
Arctic temperatures rising twice as fast as elsewhere, NOAA report says
Temperatures in the Arctic continue to follow a long-term warming trend, according to the National Oceanic and Atmospheric Administration.
Researchers lower estimate of drop in global income due to climate change
The researchers, writing in the journal Nature in 2024, had forecast a 19% drop in global income by 2050. Their revised analysis puts the figure at 17%.
SpaceX launches second satellite to monitor sea level changes
The Sentinel-6B is the second of two satellites in a $1 billion program to monitor sea levels over a full decade.
As Trump skips U.N. climate summit, Newsom hurls criticism from Brazil
The Trump administration sent nobody to the U.N. global climate summit, leaving California Governor Gavin Newsom to ask, "What the hell is going on here?"
Science
Live chicks hatched from artificial eggshell, biotech company says
Independent scientists say the technology, while impressive, lacks some components to be truly considered an artificial egg.
El Niño could bring "double whammy" of high tide flooding, NOAA warns
The upcoming El Niño could trigger frequent and widespread flooding in coastal areas around the United States, even when storms aren't actively taking place, scientists warn.
New dinosaur weighing as much as 9 elephants identified by scientists
The long-necked herbivore is the largest ever found in Southeast Asia, researchers said.
How a growing El Niño will affect 2026 hurricane season in Atlantic, Pacific
The last time an El Niño pattern occurred was in 2023, when the Eastern Pacific hurricane season produced 20 tropical systems.
NASA spacecraft to fly past Mars on voyage to rare metal asteroid
NASA's Psyche spacecraft will slingshot past Mars on Friday, on its way toward a rare metal-rich asteroid.
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.
What's in the released UFO files?
The Pentagon released UFO documents on Friday, with President Trump telling the public to "have fun" deciding for itself what is going on. Carter Evans reports.
Trump: UFO files released for transparency
Defense Secretary Pete Hegseth said it's time for the American people see it for themselves, as the Pentagon started releasing previously classified documents related to UFOs and UAPs. CBS News Pentagon reporter Eleanor Watson has more.
"The Age of Disclosure" director on UFO files
The Pentagon on Friday released and declassified numerous files on UFOs, including eyewitness testimony, photos and reports. Government knowledge of non-human intelligent life was the subject of the documentary "The Age of Disclosure," released in February. Its director and producer, Dan Farah, joins CBS News to discuss.
Pentagon begins releasing UFO files: "It's time the American people see"
Defense Secretary Pete Hegseth said in a statement that the documents "have long fueled justified speculation — and it's time the American people see it for themselves."
Mysterious world beyond Pluto may have atmosphere, study says
If confirmed, the rock would become just the second world past Neptune in our solar system to host an atmosphere.
Bill Nye on the Artemis II moon mission
Bill Nye The Science Guy, the chief ambassador of The Planetary Society, joins CBS News 24/7 Mornings with more after meeting the Artemis II crew in person after their successful mission around the moon.
Trump administration fires board overseeing National Science Foundation
The Trump administration has fired all 22 current members of an independent board that oversees the National Science Foundation, one dismissed member says.
AI used to reveal face of victim fleeing Mount Vesuvius eruption
Archaeologists found the victim holding a terracotta mortar, which they interpret as an improvised attempt to shield his head.
In a first, endangered orangutan seen using canopy bridge to cross road
Rapid development has been shrinking the jungle habitat of the critically endangered species, and fatal conflicts with people have been increasing.
U.S.
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Polymarket to let users make prediction market bets on private companies
Polymarket users can now trade on private companies' valuations, IPOs and secondary market activity.
The 10 most affordable U.S. cities to buy a home
Buyers can still find lower-cost homes in some midsize cities, especially across the Rust Belt and Sun Belt, a new analysis finds.
AI sparks backlash from new graduates. How deep does the disapproval go?
Many Americans are signaling disapproval of the technology amid fears that it will eclipse already competitive entry-level jobs.
Trump endorses Paxton in Texas Senate race ahead of runoff
President Trump endorsed Texas Attorney General Ken Paxton on Tuesday in the Texas Senate race, seeking to bring to an end a costly contest just a week ahead of the scheduled runoff.
Exclusive
Chinese companies probed over cuts to shipping container production before pandemic
Investigators have been looking at a handful of Chinese firms that together control the majority of unrefrigerated shipping container manufacturing around the globe, the sources said.
MoneyWatch
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Polymarket to let users make prediction market bets on private companies
Polymarket users can now trade on private companies' valuations, IPOs and secondary market activity.
The 10 most affordable U.S. cities to buy a home
Buyers can still find lower-cost homes in some midsize cities, especially across the Rust Belt and Sun Belt, a new analysis finds.
AI sparks backlash from new graduates. How deep does the disapproval go?
Many Americans are signaling disapproval of the technology amid fears that it will eclipse already competitive entry-level jobs.
Mango founder Isak Andic's son arrested in his death
Police in Spain arrested the son of Isak Andic, the billionaire founder of the Spanish fashion brand Mango, for allegedly having played a role in his December 2024 death.
Eroding ACA enrollment portends higher insurance rates
An uptick in people skipping Obamacare premium payments in many states suggests the Affordable Care Act's rising costs are hitting home for 2026 enrollees.
Politics
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Trump's $1.7+ billion fund sparks rush to capitalize: "All J6ers will apply"
One Republican lawyer close to the administration told CBS News that they expect the fund to face court challenges even though "a lot of people in MAGA world are already counting their money."
First on CBS
Federal prosecutors open new criminal probe into Maduro, sources say
There is concern among some in the Justice Department that the pending charges against him are weak, sources said.
Trump endorses Paxton in Texas Senate race ahead of runoff
President Trump endorsed Texas Attorney General Ken Paxton on Tuesday in the Texas Senate race, seeking to bring to an end a costly contest just a week ahead of the scheduled runoff.
Exclusive
Chinese companies probed over cuts to shipping container production before pandemic
Investigators have been looking at a handful of Chinese firms that together control the majority of unrefrigerated shipping container manufacturing around the globe, the sources said.
Who's who in Cuba's leadership? Here are the names to know.
President Trump has been openly mulling a takeover of Cuba similar to the operation that toppled Venezuela's Nicolás Madoro. What it would mean for the regime's leaders remains to be seen. Here are some of the figures to watch.
HealthWatch
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Eroding ACA enrollment portends higher insurance rates
An uptick in people skipping Obamacare premium payments in many states suggests the Affordable Care Act's rising costs are hitting home for 2026 enrollees.
Latest on American who contracted Ebola
A missionary doctor who was serving in Congo will receive treatment in Germany after testing positive for Ebola. Skyler Henry has the latest.
American doctor working in Congo tests positive for Ebola
An American medical missionary in the Democratic Republic of the Congo was evacuated after testing positive for Ebola.
Ebola strain in latest outbreak has no vaccine or treatment
The virus behind the latest Ebola outbreak is the Bundibugyo virus, which is less common and there is no vaccine or treatment.
U.S. announces Ebola-related travel restrictions amid outbreak in Congo, Uganda
The Trump administration announced it's restricting people who don't have U.S. passports from entering the country if they have been in Congo, South Sudan or Uganda amid the Ebola outbreak.
World
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First on CBS
Federal prosecutors open new criminal probe into Maduro, sources say
There is concern among some in the Justice Department that the pending charges against him are weak, sources said.
Who's who in Cuba's leadership? Here are the names to know.
President Trump has been openly mulling a takeover of Cuba similar to the operation that toppled Venezuela's Nicolás Madoro. What it would mean for the regime's leaders remains to be seen. Here are some of the figures to watch.
Iran stages mass weddings for couples ready for "self-sacrifice" in war
Iranian state media showed wedding ceremonies in Tehran for dozens of couples said to have volunteered for "self-sacrifice" in the war with the U.S.
Man gets death sentence for killing teen TikTok star in Pakistan
Sana Yousaf's murder in June drew nationwide condemnation and reignited debate over women's safety.
Exclusive
Troops say Army ignored request for more medical support before deadly attack
Survivors say they'd asked for more medical support before the Iranian drone strike that killed six U.S. soldiers at their command post in Kuwait in the war's first 24 hours.
Entertainment
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Soon-to-be mom Beanie Feldstein reveals sex of her baby
Actor Beanie Feldstein told "CBS Mornings" she and wife Bonnie-Chance Roberts are expecting a baby girl.
Beanie Feldstein on takeaways from kids' book
Actor Beanie Feldstein talks about the theme of her debut children's book, which focuses on the power of friendship. She also discusses becoming a parent soon and starring in a new film with Robert De Niro.
2-time "Survivor" contestant on 50th season
Rob Cesternino, a 2-time "Survivor" castaway, talks about the upcoming "Survivor 50" finale, who he think will make the final three and who is his favorite to win the game.
Hayden Panettiere opens up in new memoir
Golden Globe-nominated actor Hayden Panettiere shares her story and opens up about life in the spotlight as a young actor, postpartum depression and her healing journey.
5/17: Sunday Morning "By Design"
Jane Pauley hosts our annual look at design. Featured: Tiny homes in your backyard; Louis Vuitton; Adobe house construction; Finland's Marimekko; domino art; Philadelphia food favorites; chandeliers; Longwood Gardens; rare maps; and director Jon Favreau of "The Mandalorian and Grogu."
Technology
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Technology
Musk loses lawsuit against OpenAI
A California jury on Monday unanimously dismissed Elon Musk's lawsuit against OpenAI and its top executives. CBS News legal contributor Jessica Levinson breaks down the case.
Musk says he'll appeal OpenAI lawsuit dismissal
A California jury on Monday unanimously dismissed Elon Musk's lawsuit against OpenAI and Sam Altman. CBS News senior business and technology correspondent Jo Ling Kent reports.
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.
Jury unanimously dismisses Elon Musk's lawsuit against OpenAI
California jury dismissed all charges, finding that Musk missed the three-year statute of limitations to file suit.
Jury to start deliberations in OpenAI trial
A nine-person jury will begin deliberations Monday in Elon Musk's $150 billion civil lawsuit against OpenAI CEO Sam Altman. Rachel Metz, artificial intelligence reporter for Bloomberg, joins with more.
Science
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Live chicks hatched from artificial eggshell, biotech company says
Independent scientists say the technology, while impressive, lacks some components to be truly considered an artificial egg.
El Niño could bring "double whammy" of high tide flooding, NOAA warns
The upcoming El Niño could trigger frequent and widespread flooding in coastal areas around the United States, even when storms aren't actively taking place, scientists warn.
New dinosaur weighing as much as 9 elephants identified by scientists
The long-necked herbivore is the largest ever found in Southeast Asia, researchers said.
How a growing El Niño will affect 2026 hurricane season in Atlantic, Pacific
The last time an El Niño pattern occurred was in 2023, when the Eastern Pacific hurricane season produced 20 tropical systems.
NASA spacecraft to fly past Mars on voyage to rare metal asteroid
NASA's Psyche spacecraft will slingshot past Mars on Friday, on its way toward a rare metal-rich asteroid.
Crime
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Crime
San Diego Mayor Todd Gloria on mosque shooting
Mayor Todd Gloria joins CBS News to discuss Monday's shooting at the Islamic Center of San Diego that killed three people.
Security guard killed in San Diego Islamic Center shooting remembered as a hero
A security guard who was among the victims killed in a shooting at the Islamic Center of San Diego is being hailed for his heroism and bravery during the attack.
Student describes hearing mosque shooting
Video shows children fleeing the scene of a deadly shooting at the Islamic Center of San Diego on Monday. CBS News' Anna Schecter has the latest details.
Judge makes major ruling in Mangione case
A New York judge ruled on Monday on what critical evidence can be used in Luigi Mangione's state trial, including a gun and red notebook. Mangione is accused of killing UnitedHealthcare CEO Brian Thompson in 2024 and has pleaded not guilty.
Mosque shooting investigated as hate crime
The Islamic Center of San Diego shooting, where three were killed on Monday, is being investigated as a hate crime as more details emerge about the suspected shooters. Jonathan Vigliotti reports, and Michael Alcazar, a professor at John Jay College of Criminal Justice, joins CBS News with more insight.
Space
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SpaceX launches cargo ship to International Space Station
The International Space Station-bound SpaceX Cargo Dragon is loaded with 6,500 pounds of needed equipment, research gear and crew supplies.
NASA maps show Earth's brightest and darkest regions at night
Researchers expected to find "a gradual increase in artificial light at night," but instead saw "much more nuanced patterns," NASA said.
NASA spacecraft to fly past Mars on voyage to rare metal asteroid
NASA's Psyche spacecraft will slingshot past Mars on Friday, on its way toward a rare metal-rich asteroid.
UFO files reveal astronauts saw mysterious objects and lights in 1972
NASA's Apollo 17 crew reported seeing three mysterious dots and sparks that resembled fireworks, according to new files released by the Pentagon.
Pentagon begins releasing UFO files: "It's time the American people see"
Defense Secretary Pete Hegseth said in a statement that the documents "have long fueled justified speculation — and it's time the American people see it for themselves."
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
Watch: Vance holds White House briefing
Vice President JD Vance took questions on several different topics Tuesday during the White House press briefing. Following the briefing, CBS News correspondent Natalie Brand provided more context.
Early takeaways from Blanche Senate testimony
Acting Attorney General Todd Blanche faced tough questions from senators Tuesday on a number of different issues. CBS News congressional correspondent Nikole Killion has more.
Trump: "I was an hour away" from striking Iran
President Trump told reporters Tuesday that he was "an hour away" from making a decision to order new strikes on Iran, but decided not to at the request of Persian Gulf allies. CBS News correspondent Natalie Brand has more.
U.S. probes Chinese companies
Investigators are looking into Chinese firms that allegedly slowed shipping container production in 2019, just before the COVID-19 pandemic erupted. CBS News' Jake Rosen has more.
Breaking down Kentucky's heated House primary
President Trump is pulling no punches as he backs former Navy SEAL Ed Gallrein against incumbent GOP Rep. Thomas Massie in the primary for Kentucky's 4th Congressional District. CBS News White House reporter Aaron Navarro has more.