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
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.
Saving 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.
From 1990: NASA launches Hubble Telescope
On April 24, 1990, NASA launched the Hubble Space Telescope from the Space Shuttle Discovery after seven years of delays. Watch CBS News' coverage from that day.
60-foot octopus ruled the seas during age of dinosaurs, fossils show
New analyses of fossilized jaws reveal that massive, kraken-like octopuses once hunted alongside other marine predators.
Mysterious "golden orb" found in deep sea in 2023 is finally identified
Scientists spent over two years identifying a mysterious object found off the coast of Alaska in 2023.
Salmon exposed to cocaine swim almost twice as far, study shows
Researchers studied how the drug affected the movements of wild fish in their natural habitats.
U.S.
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Sons of Kouri Richins say they'd feel unsafe if she wasn't in prison
Prosecutors said Kouri Richins laced her husband's cocktail with five times the lethal dose of fentanyl in 2022.
Jason Collins, the NBA's first openly gay player, dies at 47 from brain cancer
Jason Collins, the NBA's first openly gay player, who went on to become a pioneer for inclusion and an ambassador for the league, has died, his family announced Tuesday.
Will Trump seek investment to join China in a "dark factory" future?
A Chinese manufacturing giant tells CBS News how its sprawling factory runs with a fraction of the human workforce previously required.
Florida's "Alligator Alcatraz" could close in June, sources say
The closure comes amid escalating operating costs for the facility, which are now estimated to total nearly $1 billion.
Trump on "the only thing that matters" in dealing with Iran
President Trump said Americans' financial situation isn't motivating him to make a deal, "Not even a little bit," and that he is only focused on preventing Iran from getting nuclear weapons.
MoneyWatch
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Will Trump seek investment to join China in a "dark factory" future?
A Chinese manufacturing giant tells CBS News how its sprawling factory runs with a fraction of the human workforce previously required.
Businesses starting to receive their IEEPA tariff refunds
"I'd been checking the status feverishly to see if anything was in my bank account," one small business owner said.
Searing U.S. energy prices are driving the hottest inflation in years
CPI gas price index has surged 28% from a year ago, while overall energy costs are up nearly 18%, new inflation data shows.
Social Security's cost-of-living adjustment could reach nearly 4% in 2027
A larger COLA would boost monthly checks for retirees, but also strain Social Security's already depleted trust funds.
Senate confirms Kevin Warsh as Fed governor, clearing path to become chair
The Senate has confirmed Kevin Warsh to the Federal Reserve's Board of Governors, a crucial step in President Trump's push to make Warsh the central bank's leader, replacing Jerome Powell.
Politics
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Trump administration to name David Venturella as interim ICE chief
The Trump administration plans to name longtime immigration official David Venturella as the interim head of U.S. Immigration and Customs Enforcement, replacing acting director Todd Lyons, a spokesperson and two U.S. officials said.
Florida's "Alligator Alcatraz" could close in June, sources say
The closure comes amid escalating operating costs for the facility, which are now estimated to total nearly $1 billion.
Trump on "the only thing that matters" in dealing with Iran
President Trump said Americans' financial situation isn't motivating him to make a deal, "Not even a little bit," and that he is only focused on preventing Iran from getting nuclear weapons.
Marty Makary resigns as FDA commissioner after internal tensions
FDA Commissioner Marty Makary resigned his position, stepping aside amid a swirl of reports that his tenure was coming to an end.
Senate confirms Kevin Warsh as Fed governor, clearing path to become chair
The Senate has confirmed Kevin Warsh to the Federal Reserve's Board of Governors, a crucial step in President Trump's push to make Warsh the central bank's leader, replacing Jerome Powell.
HealthWatch
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Sponsored
How can movement boost your brain health?
A recent survey by the Alzheimer's Association found most adults think maintaining brain health is very important, but they don't know what steps to take. (Sponsored by the Alzheimer's Association.)
Sponsored
How exercise can improve brain health
Daily physical activity is one of the important steps to building healthy habits to lower the risk of dementia. As part of a three-part series, "Brain Health: From Awareness to Action," Alzheimer's Association President and CEO Joanne Pike joins "CBS Mornings" with tips on incorporating exercise into your routine as part of their "(re)think your brain" initiative. Learn more about their "6-Step Challenge" at rethinkyourbrain.org (Sponsored by the Alzheimer's Association)
Exclusive
Parents sue OpenAI over teen's death after he used ChatGPT to get drug info
A Texas couple is filing a lawsuit accusing the AI company of guiding their teenage son in using drugs, resulting in a fatal overdose.
WHO chief says "work not over" after evacuation of hantavirus-stricken ship
The head of the World Health Organization says "our work is not over" to contain hantavirus after evacuations from a cruise ship hit by a deadly outbreak of the illness.
Americans from hantavirus ship quarantining
The 18 Americans who were aboard a hantavirus-stricken cruise ship have returned to the U.S. and are now in quarantine. One remains in the biocontainment unit at the University of Nebraska Medical Center after testing positive. Ian Lee has more.
World
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Will Trump seek investment to join China in a "dark factory" future?
A Chinese manufacturing giant tells CBS News how its sprawling factory runs with a fraction of the human workforce previously required.
Putin says Russia test launches "most powerful missile in the world"
Russia tested a new long-range missile capable of carrying nuclear warheads, months after the last treaty with the U.S. expired.
U.K. Prime Minister Keir Starmer rejects mounting calls to resign
Despite a fifth of British Prime Minister Keir Starmer's fellow Labour Party lawmakers calling on him to step down, he says he'll "get on with governing."
Data reveals 42% drop in Canadian visits to U.S. last year
University of Toronto researchers say cellphone data shows a major drop not only in Canadian tourists visiting the U.S., "but also in business-related travel."
Lawmakers press Hegseth on details on Iran war authorization, ceasefire
Defense Secretary Pete Hegseth said the $1.5 trillion the Pentagon is seeking is "admittedly a historic budget."
Entertainment
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Entertainment
Stars of "Dutton Ranch" on reprising roles
Kelly Reilly and Cole Hauser, the stars and executive producers of "Dutton Ranch," sit down with "CBS Mornings" to talk about reprising their "Yellowstone" roles for the series spinoff. The series premieres May 15 on Paramount+.
Dua Lipa alleges Samsung uses copyrighted image of her to sell TVs
Pop singer accuses electronics manufacturer Samsung of using a copyrighted image of her face to sell TVs.
Annette Bening talks "Dutton Ranch"
Annette Bening talks about starring in the "Yellowstone" spinoff "Dutton Ranch," why she wanted to play her character and learning to ride a horse for the role.
Matt Damon and Ben Affleck sued over movie
Inspired by a true story, Netflix's "The Rip," starring Ben Affleck and Matt Damon, follows two Miami-Dade police officers as they discover more than $20 million of cartel cash during a drug raid and reveals corruption within the department. But now the real-life officers involved in the raid are suing Damon and Affleck through their production company. Carter Evans reports.
5/10: Sunday Morning
Hosted by Jane Pauley. Featured: The Supreme Court ushers in a new era of gerrymandering; the legacy of CBS News Radio; motherless daughters; comedian Martin Short; rebuilding L.A.; remembering Ted Turner; and Martha Stewart prepares a Mother's Day breakfast.
Technology
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Technology
White House invites business titans on China trip
The White House invited 16 top U.S. executives to join President Trump on his trip to China. CBS News contributor Patrick McGee joins "The Takeout" to discuss what the move could signal to Beijing.
Latest details on Musk-OpenAI court battle
OpenAI CEO Sam Altman took the stand on Tuesday to defend himself against a lawsuit brought by his former business partner, Elon Musk. Paresh Dave, senior writer for Wired, joins to unpack the case so far.
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.
Sam Altman testifies in Musk-OpenAI trial
OpenAI CEO Sam Altman took the stand Tuesday in Elon Musk's high-profile lawsuit against Altman's company. Altman defended the company against Musk's allegations that OpenAI betrayed its founding mission by becoming a for-profit entity. New York Times tech reporter Natallie Rocha joins CBS News to discuss.
Trump-Xi summit expected to focus on trade, AI
President Trump departed the White House for Beijing on Tuesday to attend a summit with Chinese President Xi Jinping. Chris McGuire, senior fellow at the Council on Foreign Relations, joins CBS News to unpack the topics the leaders are expected to discuss.
Science
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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."
Crime
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Sons of Kouri Richins say they'd feel unsafe if she wasn't in prison
Prosecutors said Kouri Richins laced her husband's cocktail with five times the lethal dose of fentanyl in 2022.
New details about Boston-area highway gunman
The suspect who allegedly fired into a major road near Boston had prior criminal convictions. Jericka Duncan reports on new details about the shooting and the suspect.
Charges after Baltimore's Key Bridge collapse
The Justice Department announced criminal charges against the ship operator in the Francis Scott Key Bridge collapse that killed six people in 2024. CBS News' Shanelle Kaul has more.
Mayor faces prison time over alleged spying
Eileen Wang, the former mayor of Arcadia, California, faces a 10-year prison sentence for pleading guilty to acting as a covert agent for China. CBS News Los Angeles' Tina Patel has more.
Search for Nancy Guthrie reaches 100 days
The search for Nancy Guthrie has spanned 100 days, and key evidence in the case is still under analysis. CBS News' Anna Schecter reports.
Space
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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."
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.
Artemis crew surprises 5-year-old aspiring astronaut with special gift
The Artemis II team gained a new member, and the crew made sure their youngest teammate had the right stuff for space.
Artemis II crew reveals what snack they ate right after splashdown
The Artemis II astronauts said they actually really enjoyed the space food, but it was a familiar candy they enjoyed after splashing down in the Pacific Ocean.
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
Lawmakers grill Pete Hegseth on Iran
Defense Secretary Pete Hegseth and Chairman of the Joint Chiefs of Staff Gen. Dan Caine faced bipartisan questioning on Capitol Hill about the war in Iran on Tuesday. The Trump administration is seeking $1.5 trillion for defense in the 2027 budget proposal, a starting point for negotiations. Hegseth called it "admittedly a historic budget" in his opening statement.
Highlights from previous Trump-Xi meetings
Wednesday will mark the seventh meeting between President Trump and Chinese President Xi Jinping. Watch CBS News' coverage of previous meetings between the world leaders through the years.
5/12: The Takeout with Major Garrett
President Trump heads to Bejing to meet with Xi Jinping; inflation surges to its highest level in nearly three years.
NAACP head on SCOTUS redistricting decision
Republican Alabama Gov. Kay Ivey is pushing back primaries for four Congressional districts following Monday's Supreme Court decision allowing the state to use a 2023 map with only one majority-Black district. Other states are also looking to redraw their maps after the decision. NAACP President and CEO Derrick Johnson joins "The Daily Report" to discuss.
Why health officials expect more hantavirus cases
Global health officials are warning that hantavirus cases stemming from a cruise ship outbreak could continue to rise. Dr. Abraar Karan, with Stanford University's division of infectious diseases, joins CBS News to discuss.