"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.
Arctic
As Trump disparages NATO allies, they chase Russian subs in the Arctic
As Trump questions the loyalty of a NATO ally, CBS News joins one of its warships taking part in a drill far from home, aimed at defending Europe and the U.S.
NATO's mission to boost presence in Arctic
Planning is underway for a new mission to boost NATO's presence in the Arctic. It follows President Trump's demand to take over Greenland, claiming NATO allies don't do enough to guard against threats from Russia and China. Holly Williams reports.
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.
Canadian amb.: U.S.-Canada deal "not doomed"
Kirsten Hillman, Canada's ambassador in D.C., told CBS News the U.S. and Canada are "not in the middle of a divorce, but we are in the middle of a change." She also said Canada is "deeply committed to Arctic defense."
Trump aims for 2-week timeline on Greenland deal
On his way back from the World Economic Forum, President Trump set a two-week timeline for a deal on Greenland. Kenneth Rosen, award-winning war correspondent and author of "Polar War," joins with analysis.
Canadian ambassador to U.S. on Arctic defense
President Trump has revoked his invitation for Canada to join his newly founded Board of Peace. This comes alongside a war of words with his Canadian counterpart, Mark Carney. CBS News chief foreign affairs correspondent and "Face the Nation" moderator Margaret Brennan spoke with Canadian Ambassador to the U.S. Kirsten Hillman about the issue.
Lake effect snow sweeps Eastern U.S.
The Eastern U.S. was dealing with lake effect snow over the weekend as Arctic air is expected to bring frigid temperatures to much of the country this week. Rob Marciano reports.
Maps show why Greenland is so important as the Arctic warms
As the Earth warms, new shipping routes from one side of the globe to the other are opening around Greenland, making the vast island a strategic priority for superpowers.
White House discussing options for Greenland
The White House is discussing options for acquiring Greenland, including a U.S. military takeover by force. CBS News senior White House and political correspondent Ed O'Keefe has the latest.
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.
China has "unprecedented number" of ships in U.S. Arctic waters, DHS says
The Department of Homeland Security says this year has seen an "unprecedented" presence of Chinese military and research vessels in the U.S. Arctic region.
Reindeer populations could drop by up to 80% by 2100, researchers say
Reindeer populations across the Arctic will likely decline due to future climate change with the North American population facing the highest risk, researchers predict.
China research ships ramping up activity in U.S. Arctic, Coast Guard says
The U.S. Coast Guard reports an increase in activity by Chinese research vessels in and around the U.S. Arctic.
Record-breaking arctic chill moving across U.S.
A massive arctic chill is moving over much of the country, bringing bone-chilling cold and snow. More than 67 million Americans are under winter weather alerts. David Begnaud reports and CBS News climate and weather contributor Jeff Berardelli shows the forecast.
Manchin warns of Russian aggression in the Arctic
Sen. Joe Manchin, D-West Virginia, joins moderator Margaret Brennan to discuss his recent trip to the Arctic amid U.S. intelligence reports that Russia is conducting secret nuclear weapon tests there.
Why ice loss in the Arctic is threatening polar bear populations
After a summer of fasting on land, the bears need to get back to their frozen home to hunt seals and bulk up. But their migration ritual is changing.
U.S., Canadian jets scrambled as Russian warplanes spotted in the Arctic
Several hours later, NORAD said it also scrambled two F-16 fighter jets from Alaska to Greenland.
Arctic tundra becoming a source of carbon dioxide emissions, NOAA warns
The Arctic tundra has historically helped reduce global emissions. But rising temperatures and wildfires in the region are changing that, scientists say.
NASA shows off image of U.S. military's abandoned "city under the ice"
Scientists now have a clearer picture of Camp Century, an abandoned U.S. military base long hidden under the ice in Greenland, thanks to a NASA research team's good luck.
Fossils in Greenland ice sheet reveal increased risk of sea level rise
New research about Greenland's ice sheet could provide a warning of what's to come as the planet continues to warm.
Russia and China push back against U.S. warnings over Arctic activity
The U.S. says climate change is helping Russia and China boost activity in the Arctic. Moscow and Beijing insist there's no cause for alarm.
Russia says its fighter jets intercepted U.S. bombers in the Arctic
"The crews of the Russian fighters identified the aerial target as a pair of U.S. Air Force B-52H strategic bombers," Moscow's defense ministry wrote.
Canada to quadruple sub fleet as NATO, Russia and China eye the Arctic
Canada plans to buy 12 new submarines as the U.S. and its allies and adversaries step up operations in the thawing Arctic.
Could the Arctic be ice-free within a decade?
Could the Arctic be ice-free within a decade? Here's what the latest science says – and how the loss of all that ice could lead to the next global conflict.
Exclusive
Trump dismisses threats from Iran's security chief: "I couldn't care less"
In an interview with CBS News, President Trump dismissed threats from Iran's security chief, who wrote that Mr. Trump must "pay the price" for the strikes on Iran.
Live
Trump vows to hit Iran "very hard," says he has no war timetable: "Whatever it takes"
President Trump warned Iran that it would be "hit very hard," after calling for the country's "unconditional surrender."
Trump says he believes bombing of Iranian girls' school was "done by Iran"
President Trump on Saturday told reporters, without citing evidence, that he believes a deadly strike on a girls' primary school in southern Iran last weekend was "done by Iran."
Trump salutes as 6 soldiers killed in Iran are transferred back to the U.S.
All six service members died during an unmanned aircraft system attack in Port Shuaiba, Kuwait.
At least 6 dead after tornado rips through Michigan and storms hit central U.S.
Severe storms were sweeping across the central U.S., and forecasters warned tornadoes could turn dangerous across several states.
Jan. 6 plaque honoring police officers displayed at the Capitol after delay
Workers installed a plaque honoring police officers in the early morning hours, three years after it was required by law to be erected.
Suspicious devices ignited during protests near Mamdani's residence, NYPD says
New York City police said suspicious devices were ignited Saturday during clashing protests outside Gracie Mansion, the official residence of Mayor Zohran Mamdani on Manhattan's Upper East Side.
Bodycam video contradicts ICE claims in fatal shooting of Ruben Ray Martinez
Video of last year's fatal shooting of Ruben Ray Martinez obtained by CBS News appears to contradict claims that Martinez was shot by an ICE agent because he "accelerated" and "intentionally ran over" another agent.
No injuries after explosion reported near U.S. Embassy in Norway, local police say
Norwegian police reported on Sunday an explosion near the U.S. Embassy in the capital Oslo, but said there were no casualties.
U.S.
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Sketch of woman found in a swamp reveals twisted case of death and deception
Mindi Kassotis' friends and family were told the wife of a decorated former Navy JAG officer had died unexpectedly in a hospital. Imagine their surprise months later when the remains of a woman, found dismembered in a swamp near Savannah, Georgia were identified as Mindi's.
No injuries after explosion reported near U.S. Embassy in Norway, local police say
Norwegian police reported on Sunday an explosion near the U.S. Embassy in the capital Oslo, but said there were no casualties.
Baby sleepsuit sold at Walmart recalled over potential choking hazard
The zipper head on the recalled HALO Magic Sleepsuits poses a danger to babies, according to the U.S. Consumer Product Safety Commission.
Trump salutes as 6 soldiers killed in Iran are transferred back to the U.S.
All six service members died during an unmanned aircraft system attack in Port Shuaiba, Kuwait.
Pope Leo names veteran Vatican diplomat as new ambassador to the U.S.
Italian Archbishop Gabriele Caccia, 68, is currently the Holy See's ambassador to the United Nations in New York.
MoneyWatch
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Venezuela's new gold rush moves at "Trump speed," but ignores a $25 million question
Venezuela's new administration is cutting deals, but there's a big reward available for a key figure.
House hunting? Here's what to know as the spring buying season arrives.
Although home prices remain elevated, conditions are shaping up to be more favorable for buyers this year, experts said.
United CEO said U.S. airfares could rise as Iran war drives up oil prices
Jet fuel costs have shot up more than 50% since the U.S.-Israel attack on Iran sparked a jump in global prices.
These 10 jobs are most exposed to AI, Anthropic finds
The maker of the Claude chatbot says its research could help identify economic disruptions by measuring how AI is currently reshaping work.
Stocks sink as oil prices sizzle and U.S. hiring fizzles
Stocks fell after new government data showed U.S. employers shed 92,000 jobs in February and as investors fret over oil prices.
Politics
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Exclusive
Trump dismisses threats from Iran's security chief: "I couldn't care less"
In a phone interview with CBS News, President Trump dismissed threats from Iran's top national-security official, who posted on social media that Mr. Trump must "pay the price" for the strikes on Iran.
Trump says he believes bombing of Iranian girls' school was "done by Iran"
President Trump on Saturday told reporters, without citing evidence, that he believes a deadly strike on a girls' primary school in southern Iran last weekend was "done by Iran."
Jan. 6 plaque honoring police officers displayed at the Capitol after delay
Workers installed a plaque honoring police officers in the early morning hours, three years after it was required by law to be erected.
Trump meets with Latin American leaders in Miami amid war on Iran
The White House called the gathering of Latin American leaders the "Shield of the Americas" summit.
Trump administration's embattled FDA vaccine chief is leaving — again
In July, Prasad was briefly forced from his job, but was reinstated less than two weeks later.
HealthWatch
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Baby sleepsuit sold at Walmart recalled over potential choking hazard
The zipper head on the recalled HALO Magic Sleepsuits poses a danger to babies, according to the U.S. Consumer Product Safety Commission.
A Pilates teacher thought she had the flu. Doctors found aggressive cancer
Debi Weiss thought her fatigue and weakness was a seasonal illness, but her condition quickly worsened.
Trump administration's embattled FDA vaccine chief is leaving — again
In July, Prasad was briefly forced from his job, but was reinstated less than two weeks later.
RFK Jr. challenges Dunkin' and Starbucks over sugary drinks
HHS Secretary RFK Jr. wants the popular coffee chains to prove their surgery drinks are safe for teens and suggested the Trump administration could place limits on your cup of coffee.
Some baby formula brands contain heavy metals, Consumer Reports says
Tests of dozens of baby formulas by Consumer Reports found that nearly half contained potentially dangerous chemicals.
World
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Exclusive
Trump dismisses threats from Iran's security chief: "I couldn't care less"
In a phone interview with CBS News, President Trump dismissed threats from Iran's top national-security official, who posted on social media that Mr. Trump must "pay the price" for the strikes on Iran.
No injuries after explosion reported near U.S. Embassy in Norway, local police say
Norwegian police reported on Sunday an explosion near the U.S. Embassy in the capital Oslo, but said there were no casualties.
Trump says he believes bombing of Iranian girls' school was "done by Iran"
President Trump on Saturday told reporters, without citing evidence, that he believes a deadly strike on a girls' primary school in southern Iran last weekend was "done by Iran."
Trump salutes as 6 soldiers killed in Iran are transferred back to the U.S.
All six service members died during an unmanned aircraft system attack in Port Shuaiba, Kuwait.
American Oksana Masters wins 20th Paralympic medal
Oksana Masters has competed at every Paralympics since 2012 and is the most decorated American Winter Paralympian.
Entertainment
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Book excerpt: "Apple: The First 50 Years" by David Pogue
The "CBS Sunday Morning" correspondent's latest book examines how, in its first half-century, the company founded by Steve Wozniak and Steve Jobs remade the culture – and then, incredibly, remade itself.
Paul McCartney's overlooked work
"CBS Saturday Morning" sits down with Morgan Neville, the director of "Man on the Run," a documentary about the life of Paul McCartney after the Beatles broke up.
Cory Wong performs "Roses Fade"
Grammy-nominated artist Cory Wong is known for his funky sounds and genre-defying collaborations. His latest album, "Lost in the Wonder," featuring star-studded performances, is out now. Here's Cory Wong performing "Roses Fade" with Devon Gilfillian.
Cory Wong performs "All Night, Alright"
Grammy-nominated artist Cory Wong is known for his funky sounds and genre-defying collaborations. His latest album, "Lost in the Wonder," featuring star-studded performances, is out now. Here's Cory Wong performing "All Night, Alright" with Taylor Hanson.
Cory Wong performs "Blame It On the Moon"
Grammy-nominated artist Cory Wong is known for his funky sounds and genre-defying collaborations. His latest album, "Lost in the Wonder," featuring star-studded performances, is out now. Here's Cory Wong performing "Blame It On the Moon" with Devon Gilfillian.
Technology
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Book excerpt: "Apple: The First 50 Years" by David Pogue
The "CBS Sunday Morning" correspondent's latest book examines how, in its first half-century, the company founded by Steve Wozniak and Steve Jobs remade the culture – and then, incredibly, remade itself.
Study: AI overuse can lead to "brain fry"
Artificial intelligence promised to lighten the workload while increasing productivity. But as more people are using AI for work, a new study published in Harvard Business Review finds AI overuse could cause "brain fry." CBS News correspondent Lana Zak spoke with the study's lead author to unpack the findings.
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.
Affordable ways to protect your aging parents
The most recent government data shows nearly 28% of Americans live alone. The number has risen for decades, especially for older generations. Ash-har Quraishi shows simple tools that can provide extra security and protection for your aging loved ones.
Anthropic CEO apologizes for leaked memo
The CEO of Anthropic is apologizing for a leaked internal memo amid a feud with the Pentagon over its AI model. The memo criticized the Trump administration and OpenAI. It comes after the Defense Department declared Anthropic a supply chain risk or a possible security risk.
Science
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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.
NASA announces major overhaul of Artemis moon program "to take down risk"
NASA Administrator Jared Isaacman announced significant changes to the agency's Artemis program, which aims to land on the moon in 2028.
What scientists will be looking for when government UFO files are released
Documents might help scientists shed light on unexplained phenomena and government secrets, experts said.
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.
Crime
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Sketch of woman found in a swamp reveals twisted case of death and deception
Mindi Kassotis' friends and family were told the wife of a decorated former Navy JAG officer had died unexpectedly in a hospital. Imagine their surprise months later when the remains of a woman, found dismembered in a swamp near Savannah, Georgia were identified as Mindi's.
Bombing at nightclub in Peru injures 33, including minors, authorities say
At least five people are in serious condition, an official said. Three minors - a 16-year-old and two 17-year-olds - are among the wounded.
U.K. killer Ian Huntley dies after prison attack
Ian Huntley, 52, had been on life support after being hit repeatedly over the head with a metal bar in a U.K. prison on Feb. 26.
Latest on Utah triple murder suspect
A manhunt for a triple murder suspect in Utah ended Thursday when Ivan Miller, 22, was arrested in Colorado. Here's what to know about the investigation.
Austin gunman assaulted woman at Tesla facility in December, lawsuit alleges
The gunman who carried out the mass shooting last weekend in Austin, Texas, assaulted a woman three months earlier at a Tesla facility, according to a lawsuit filed Thursday in Texas.
Space
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Space
Why NASA is overhauling Artemis program
NASA has announced a major overhaul of its Artemis moon program amid ongoing safety concerns. CBS News space consultant Bill Harwood has more details.
How NASA plans to get astronauts on the moon
NASA announced an overhaul to its Artemis moon program as safety concerns persist. CBS News space contributor Christian Davenport breaks down the key takeaways.
NASA announces major overhaul of Artemis moon program "to take down risk"
NASA Administrator Jared Isaacman announced significant changes to the agency's Artemis program, which aims to land on the moon in 2028.
Safety concerns over NASA's Artemis program
NASA's Artemis II mission continues to face concerns and delays. Scott E. Parazynski, a former astronaut, joins CBS News with more.
NASA rolls Artemis II back for repairs
NASA is rolling back the Artemis II moon rocket from its launch pad at the Kennedy Space Center in Florida. It is expected to take up to 12 hours to move the 322-foot rocket, with the journey spanning four miles back to its hangar for repairs. CBS News space consultant Bill Harwood has more.
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
Freedom Plane celebrates 250 years of U.S.
The American Freedom Train steamed across the country to mark the nation's bicentennial 50 years ago. Natalie Brand reports that this year, marking the 250th anniversary, the train is now a plane.
Plaque honoring Jan. 6 law enforcement goes up
A plaque honoring police and law enforcement who defended the U.S. Capitol on Jan. 6, 2021, has been installed after years of delays.
Inside China, a major importer of Iranian oil
China buys nearly all of Iran's sanctioned oil, and due to the U.S. and Israeli-led conflict there, the supply line has been severely disrupted. Anna Coren has more from Beijing.
Deadly storms rip through U.S. South, Midwest
Massive cleanup efforts are underway after a series of deadly storms ripped through the South and Midwest, killing at least six people. Omar Villafranca reports from hard-hit Beggs, Oklahoma.
Safety scare forces diverted Southwest flight
Tensions in the Middle East have prompted tighter security in the U.S., and on Friday night, a scare led to a Southwest Airlines flight diversion. Ali Bauman has more details.