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
New species of blue octopus discovered 5,900 feet underwater
The new species, named Microeledone galapagensis, has a blue hue, which is believed to be the rarest color in nature.
What we know about new UFO file release
The Pentagon has released another batch of never-before-seen files on reported UFO sightings. CBS News senior national security correspondent Charlie D'Agata reports.
Atlantic hurricane season is coming up. Here's what NOAA predicts.
The 2026 Atlantic hurricane season is quickly approaching, and the National Oceanic and Atmospheric Administration is releasing its forecast for what to expect.
2 humpback whales swam record-breaking distance, photos reveal
The pictures represent the longest-distance ever seen between two pictures of the same humpback whale, researchers said.
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.
U.S.
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The safest vehicles for teen drivers and how much they cost
The Insurance Institute and Consumer Reports ranked 96 of the safest cars for teens. Here's what to know.
Biden sues Justice Department to block release of files from biographer interviews
Former President Joe Biden has sued the Justice Department seeking to block the release of files related to interviews he conducted with a biographer that later became a central part of a special counsel investigation into his handling of classified documents.
1 killed, 2 survive U.S. strike on boat in Eastern Pacific, SOUTHCOM says
At least 193 people have been killed in the Trump administration's campaign of missile strikes on boats it claims are trafficking drugs in Latin American waters.
Court gives Mahmoud Khalil more time to fight efforts to deport him
A federal appeals court is giving former Columbia University graduate student Mahmoud Khalil more time to fight the Trump administration's efforts to deport him.
Star NFL running back Josh Jacobs arrested on domestic violence charges
Green Bay Packers running back Josh Jacobs was arrested Tuesday in Wisconsin on domestic violence charges, officials said.
MoneyWatch
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The safest vehicles for teen drivers and how much they cost
The Insurance Institute and Consumer Reports ranked 96 of the safest cars for teens. Here's what to know.
BP ousts recently appointed chair over "conduct issues"
The board upheaval comes less than a year after BP appointed Albert Manifold to the role.
Kevin Warsh is now leading the Fed. His main challenge is a doozy.
Warsh is taking over as Fed chair as the U.S. faces the hottest inflation in years, impeding the interest rate cuts that President Trump has demanded.
Sponsored
Planning to start your own business? Consider these key tips.
Launching a business can be thrilling, but it pays to plan ahead to maximize your chances of success. Here's what to consider (sponsored by AT&T).
Stocks mixed as investors shrug off renewed fighting in Iran
Oil prices were also mixed after U.S. strikes on Iranian forces, underscoring the risks still hanging over markets and consumers.
Politics
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Biden sues Justice Department to block release of files from biographer interviews
Former President Joe Biden has sued the Justice Department seeking to block the release of files related to interviews he conducted with a biographer that later became a central part of a special counsel investigation into his handling of classified documents.
Allred defeats Johnson in heated Texas 33 Democratic runoff race
Former Congressman Colin Allred defeated State Rep. Julie Johnson in Tuesday's runoff to become the Democratic nominee for Texas' 33rd Congressional District.
Galindo projected to lose Texas Dem House runoff after antisemitism accusations
Maureen Galindo lost to Johnny Garcia after accusations of antisemitism roiled the race in recent days.
Middleton wins Texas GOP attorney general runoff over Rep. Roy
Middleton, currently a State Senator, emerged victorious after a contentious fight.
Paxton projected to win Texas Senate GOP runoff, defeating incumbent Cornyn
President Trump had endorsed Texas Attorney General Ken Paxton in the primary runoff.
HealthWatch
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HealthWatch
Trump has third medical exam of the past year
President Trump said his health "checked out perfectly" after a medical checkup on Tuesday. Nancy Cordes reports.
Second Ebola treatment center set on fire in epicenter of disease's outbreak
Angry residents of a town at the epicenter of the Ebola outbreak in eastern Congo attacked and burned a tent that was part of a health center where people are being treated for the virus.
The latest details on the Ebola outbreak
Officials have increased the number of countries in Africa at risk for Ebola from three to 10. A third entry point is open for Americans traveling from certain high-risk countries back into the U.S. Holly Williams reports.
What to know about the chemical tank in California that forced evacuations
The tank at GKN Aerospace is estimated to contain 7,000 gallons of methyl methacrylate, a volatile chemical used to produce plastics.
Ebola kills 3 Red Cross workers in the Congo, organization says
The three workers, who fell ill in March and died in May, were "among the first known victims of the outbreak," the Red Cross said.
World
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Israel says strike killed new chief of Hamas armed wing in Gaza
Israel says it killed the new head of Hamas's armed wing in Gaza, Mohammed Odeh, after killing his predecessor in a similar attack earlier this month.
1 killed, 2 survive U.S. strike on boat in Eastern Pacific, SOUTHCOM says
At least 193 people have been killed in the Trump administration's campaign of missile strikes on boats it claims are trafficking drugs in Latin American waters.
Diver in Laos miner rescue effort: "We have high hopes that they are still alive"
"The collapse risks are high because you're constantly touching the roof, and it's hand-dug. There's no support anywhere," said Mikko Paasi, a diver who helped rescue a youth soccer team from a cave in Thailand.
U.S.-wanted nephew of drug lord "El Chapo" is captured in Mexico
The nephew of notorious Mexican drug lord Joaquin "El Chapo" Guzman is sought by U.S. authorities, officials said.
Trump moves Cabinet meeting from Camp David to White House due to weather
All Cabinet members, including outgoing Director of National Intelligence Tulsi Gabbard, were expected to attend the Camp David meeting, a White House official told CBS News.
Entertainment
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Entertainment
Estelle on her latest album "Stay Alta"
Grammy Award-winning artist Estelle released her sixth studio album, titled "Stay Alta," and joins CBS News 24/7 Mornings to reflect on her career and discuss what this record means for her.
Josh Johnson on new special, career in comedy
Comedian Josh Johnson talks with "CBS Mornings" about finding humor in everyday life, how storytelling is at the center of his jokes and his first HBO special, "Symphony."
BTS wins big at the American Music Awards
The American Music Awards honored the influence of K-pop during its 2026 celebration. Pop music journalist Brittany Spanos joins CBS News Mornings with more.
Top moments from the American Music Awards
There were 12 new categories this year at the American Music Awards, which were held on Memorial Day. For the second time at the awards show, BTS took home the night's biggest prize.
Extended interview: Josh Johnson
Comedian Josh Johnson talks to CBS News' Vladimir Duthiers about his journey from becoming a writer to a correspondent and host on "The Daily Show," his new special, "Josh Johnson: Symphony" on HBO Max, how his family influenced his comedy and more.
Technology
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Technology
Study evaluates AI's accuracy on news
More than 1 billion people worldwide use artificial intelligence chatbots, but just how accurate are the answers? Forum AI released results from its latest study to determine the accuracy of chatbots in news and current events. Robbie Goldfarb, co-founder of Forum AI, joins CBS News to discuss.
How the U.S. military is using AI in warfare
CBS News' Chris Livesay gets an inside look at how the U.S. military is using artificial intelligence on the battlefield.
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.
Pope Leo's AI warning rocks tech industry
Pope Leo XIV warns of the dangers of artificial intelligence in his first encyclical. CBS News' Chris Livesay reports.
Pope Leo calls for "disarming" of AI in technology-focused encyclical
In his "Magnifica Humanitas" encyclical, Pope Leo warns that as civilization grapples with the power of AI, the main challenge is remaining "profoundly human."
Science
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New species of blue octopus discovered 5,900 feet underwater
The new species, named Microeledone galapagensis, has a blue hue, which is believed to be the rarest color in nature.
What we know about new UFO file release
The Pentagon has released another batch of never-before-seen files on reported UFO sightings. CBS News senior national security correspondent Charlie D'Agata reports.
Atlantic hurricane season is coming up. Here's what NOAA predicts.
The 2026 Atlantic hurricane season is quickly approaching, and the National Oceanic and Atmospheric Administration is releasing its forecast for what to expect.
2 humpback whales swam record-breaking distance, photos reveal
The pictures represent the longest-distance ever seen between two pictures of the same humpback whale, researchers said.
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.
Crime
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Minneapolis Police Chief Brian O'Hara resigns after internal probe
Minneapolis Police Chief Brian O'Hara has resigned following an internal investigation into his conduct, the mayor announced Tuesday evening.
U.S.-wanted nephew of drug lord "El Chapo" is captured in Mexico
The nephew of notorious Mexican drug lord Joaquin "El Chapo" Guzman is sought by U.S. authorities, officials said.
Mango clothing chain founder Isak Andic's son denies killing him
Jonathan Andic, son of the Mango clothing empire's founder, has denied the accusation that he murdered his father.
Wander Franco found criminally responsible for abusing minor, avoids jail time
A Dominican judge has ruled that Tampa Bay Rays shortstop Wander Franco is criminally responsible for the sexual and psychological abuse of a minor but will not serve a sentence.
Latest on shooting near White House
21-year-old Nasire Best, the suspect linked to a shooting near the White House on Saturday, previously tried to gain access to the White House and may have had mental health issues, according to law enforcement sources and court documents. CBS News' Nicole Sganga reports.
Space
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NASA's moon base plans include landers, buggies and drones for 2028 mission
Jeff Bezos' Blue Origin, Astrolab, Lunar Outpost and Firefly Aerospace are awarded with hundreds of millions of dollars in NASA contracts for the first phase of its moon base plans.
China launches spacecraft with astronaut set to remain in space for a year
China has launched the Shenzhou 23 spacecraft with three astronauts heading to its space station.
SpaceX launches more powerful Super Heavy-Starship rocket
Perfecting SpaceX's mammoth rocket will be critical to NASA's plans for returning astronauts to the surface of the moon.
SpaceX launch of more powerful Super Heavy-Starship rocket scrubbed at last minute
The new rocket features a host of upgrades intended to improve safety and performance of the world's most powerful rocket.
SpaceX to explore "the true nature of the universe" as it plans IPO
Elon Musk's SpaceX is moving ahead with plans to go public in what some expect will be the biggest IPO ever.
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
Paxton beats Cornyn in Texas GOP primary
Trump-backed Ken Paxton has defeated Sen. John Cornyn in Texas' GOP Senate primary runoff, CBS News projects. Jessi Mitchell anchored CBS News' special report.
NASA planning 3 moon missions this year
NASA is planning three new moon missions this year as the race to build a lunar city takes shape. NASA officials are hoping to maintain a presence on the south pole of the lunar surface. CBS News space consultant Bill Harwood has more.
DHS calls for asylum fraud crackdown
The Trump administration is cracking down on immigration lawyers suspected of improperly filing asylum claims for their clients. In a memo dated Tuesday, the top lawyer for the Department of Homeland Security called on ICE lawyers to increase enforcement. CBS News homeland security correspondent Nicole Sganga has the exclusive.
Breaking down the 2026 U.S. World Cup roster
The U.S. has officially unveiled its roster for this year's FIFA Men's World Cup. The U.S., along with Canada and Mexico are the host nations for the tournament, which kicks off next month. CBS News producer Elizabeth Campbell has more from New York City.
5/26: The Takeout with Major Garrett
Trump says his third physical in 13 months went "perfectly"; details still scarce on potential U.S.-Iran peace deal.