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
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.
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.
U.S.
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Bezos says bottom half of U.S. earners should pay no federal income tax
The Amazon founder said eliminating taxes for lower-income Americans could ease financial pressure and encourage entrepreneurship.
Retired officer jailed over Charlie Kirk post wins $835,000 settlement
Tennessee officials will pay $835,000 to settle a lawsuit filed by a man who was jailed for more than a month over a Facebook post he made about the assassination of conservative activist Charlie Kirk.
First on CBS
2 officers in Jan. 6 riot sue to block DOJ "anti-weaponization" fund
The $1.776 billion fund, which is part of the agreement to settle Trump's lawsuit against the IRS and Treasury Dept., is to be used to compensate those who claim that the government weaponized the legal system against them.
Fighter jets intercept plane that entered restricted airspace over D.C.
The aircraft entered the Washington D.C. Metropolitan Area Special Flight Rules Area, or DC SFRA, around 11:15 a.m. on Tuesday.
Assistant principal "did nothing" when told about 6-year-old with gun, prosecutor says
A prosecutor in the trial of a former assistant principal facing criminal charges over a 2023 school shooting said she dismissed concerns about a gun in a student's bag.
MoneyWatch
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Bezos says bottom half of U.S. earners should pay no federal income tax
The Amazon founder said eliminating taxes for lower-income Americans could ease financial pressure and encourage entrepreneurship.
Cheaper, alternative health plans are having a moment, but critics urge caution
Congress' decision not to extend enhanced marketplace tax credits has boosted the appeal of alternative health coverage with lower monthly premiums.
As gas prices surge, consumers search for other savings
The national average for a gallon of gasoline has been ticking up since the start of the war with Iran. The latest average of $4.50 a gallon is an increase of over $1.50 since the war started.
Is the teen summer job a thing of the past?
A summer job was once a seasonal tradition for millions of American teenagers. No more — here's why fewer young people are expected to clock in when school ends.
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.
Politics
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U.S. indicts Cuba's Raúl Castro on murder charges for downing of planes in 1996
Former Cuban leader Raúl Castro was indicted by a U.S. grand jury in connection with the Cuban military's fatal downing of two planes in 1996 — an escalation in the U.S. pressure campaign against the Cuban government.
Rubio offers Cubans "new path" in video address
Raúl Castro and five others have been indicted by a U.S. grand jury in Florida, according to court filings made public Wednesday.
Barney Frank, Massachusetts congressman for 32 years, dies at 86
Barney Frank, a Democrat who represented Massachusetts in Congress for 32 years, has died. He was 86 years old.
First on CBS
2 officers in Jan. 6 riot sue to block DOJ "anti-weaponization" fund
The $1.776 billion fund, which is part of the agreement to settle Trump's lawsuit against the IRS and Treasury Dept., is to be used to compensate those who claim that the government weaponized the legal system against them.
Raúl Castro indictment expected to be announced in Miami today, sources say
Raúl Castro is being indicted on charges related to Cuba's deadly 1996 shootdown of planes operated by humanitarian group Brothers to the Rescue, U.S. officials told CBS News earlier this month.
HealthWatch
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Deadly measles outbreak in Bangladesh fuels concern over risks for U.S.
A CBS News medical correspondent and doctor says her "biggest concern for the World Cup is actually measles. It's not hantavirus, it is not Ebola."
WHO says Ebola risks high for region, but not a "pandemic emergency"
WHO chief Tedros Adhanom Ghebreyesus says risks from the Ebola outbreak in Congo and Uganda are "high at the national and regional levels, and low at the global level."
Cheaper, alternative health plans are having a moment, but critics urge caution
Congress' decision not to extend enhanced marketplace tax credits has boosted the appeal of alternative health coverage with lower monthly premiums.
Where things stand with the Ebola outbreak
The State Department on Tuesday strongly urged Americans to avoid travel to Congo, Uganda and South Sudan because of the Ebola outbreak there. More than 130 people have already died. Mark Strassmann has more.
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.
World
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Spy plane "dangerously intercepted" by Russian jets over Black Sea
The Russian jets intercepted the U.K. aircraft with one jet flying as close as 19 feet to the British plane's nose, officials said.
U.S. indicts Cuba's Raúl Castro on murder charges for downing of planes in 1996
Former Cuban leader Raúl Castro was indicted by a U.S. grand jury in connection with the Cuban military's fatal downing of two planes in 1996 — an escalation in the U.S. pressure campaign against the Cuban government.
Netanyahu rebukes Israeli minister for treatment of Gaza flotilla activists
Italy and France have summoned the Israeli ambassadors in their respective capitals after Itamar Ben-Gvir, his national security minister, posted the video.
Deadly measles outbreak in Bangladesh fuels concern over risks for U.S.
A CBS News medical correspondent and doctor says her "biggest concern for the World Cup is actually measles. It's not hantavirus, it is not Ebola."
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.
Entertainment
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Entertainment
Byron Allen on filling CBS' late night slot
Comedian and media mogul Byron Allen sits down with "CBS Mornings" to discuss his show "Comics Unleashed" and its transition into the CBS late night spot.
Sponsored
Michelle Monaghan on getting quality sleep
Actress Michelle Monaghan joins "CBS Mornings" to talk about her 24-hour wellness cycle and why it's important to get quality sleep and consistent energy. (Sponsored by Natrol)
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.
Technology
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Technology
Concern ramps up over the use of AI in combat
The Defense Department says it wants to be "AI-first," but some service members are concerned about how quickly the technology is developing. Chris Livesay reports.
Privacy concerns grow over AI, phone numbers
Privacy concerns about artificial intelligence are growing after people discovered that chatbots are sharing their real phone numbers. Eileen Guo, investigative tech reporter for MIT Technology Review, joins 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.
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.
Science
More Science
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.
Crime
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Crime
More details on Mango founder's son
Court records reveal more details about the Mango founder's son, Jonathan Andic, who was arrested Tuesday in connection to his father's 2024 death. Leigh Kiniry reports.
Details emerge on San Diego mosque attack
More details are emerging on the victims and two gunmen from the deadly shooting at the Islamic Center of San Diego. Lana Zak reports.
More on California mosque shooters
More details are emerging about the shooters who attacked the Islamic Center of San Diego on Monday, where three people died. CBS News' Lana Zak reports.
Islamic Center shooting victims hailed as heroes
New details are coming out about the victims in Monday's shooting at the Islamic Center of San Diego. Lana Zak reports.
Mosque shooting victims hailed as heroes
Police and federal authorities are working to piece together the events leading up to Monday's deadly shooting at the Islamic Center of San Diego, as well as what exactly happened during the attack. CBS News' Anna Schecter has the details.
Space
More Space
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
From 1996: Dan Rather interviews Fidel Castro
In July of 1996, CBS News' Dan Rather traveled to Cuba to interview Fidel Castro. The two discussed a number of subjects about the country and Castro's life.
Trailblazing lawmaker Barney Frank dies at 86
Former Massachusetts lawmaker Barney Frank has died at 86. Caitlin Huey-Burns breaks down his impact in American politics.
China's Xi meets with Russia's Putin
Chinese President Xi Jinping welcomed Russian President Vladimir Putin for a meeting days after President Trump's trip to Asia. CBS News' Holly Williams reports.
Keisha Lance Bottoms wins primary
Former Atlanta Mayor Keisha Lance Bottoms won the democratic gubernatorial primary in Georgia. CBS News' Skyler Henry reports.
Former lawmaker Barney Frank dies at 86
Barney Frank, the former Massachusetts congressman for 32 years and the first member of Congress to publicly acknowledge his homosexuality, has died at 86. CBS News' Shanelle Kaul reports.