"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.
Old Dominion shooter was imprisoned for trying to support ISIS, sources say
One person was killed and two others were hurt in a shooting on the campus of Old Dominion University in Norfolk, Virginia, police said.
Live
Iran's supreme leader gives first statement as oil prices go up, markets down
Iran's relentless attacks on Gulf states and infrastructure appear to be overshadowing interventions by the U.S. and its allies aimed at easing energy prices.
What we know about the Michigan synagogue attack
The attacker rammed a vehicle into the synagogue and was confronted and killed by security, Oakland County Sheriff Michael Bouchard said.
Senate fails again to advance DHS funding as tempers flare over stalemate
The Senate failed for a fourth time to advance a funding bill for the Department of Homeland Security, with no deal in sight.
What will it take for ships to brave the Strait of Hormuz again?
Energy prices won't ease up until the Strait of Hormuz is secure, experts say. Here's what it will take to get the oil flowing again.
Trump weighs Jones Act waiver amid rising fuel prices, White House says
Easing the century-old shipping law could help lower fuel prices as the Iran war pushes crude oil near $100 a barrel, experts say.
Iran shares first statement attributed to its new supreme leader
Iranian state media say the country's new Supreme Leader Mojtaba Khamenei, in his first public statement, has called for the Strait of Hormuz to remain shut.
Misty Copeland fires back at Timothée Chalamet ballet, opera comments
Ballerina Misty Copeland responded to controversial comments made by actor Timothée Chalamet when he appeared to dismiss the significance of ballet and opera, saying, "No one cares."
Iran won't surrender "in a million years," analyst says
The U.S. and Israel had a "flawed assumption" that the death of Supreme Leader Ayatollah Ali Khamenei would lead to the collapse of the regime, said an expert on the region.
U.S.
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Millions of Americans skip meals, stretch medication to afford health care
Even people with six-figure incomes are making financial sacrifices to pay for medical care, a new study finds.
What will it take for ships to brave the Strait of Hormuz again?
Energy prices won't ease up until the Strait of Hormuz is secure, experts say. Here's what it will take to get the oil flowing again.
What we know about the Michigan synagogue attack
The attacker rammed a vehicle into the synagogue and was confronted and killed by security, Oakland County Sheriff Michael Bouchard said.
Misty Copeland fires back at Timothée Chalamet ballet, opera comments
Ballerina Misty Copeland responded to controversial comments made by actor Timothée Chalamet when he appeared to dismiss the significance of ballet and opera, saying, "No one cares."
Trump weighs Jones Act waiver amid rising fuel prices, White House says
Easing the century-old shipping law could help lower fuel prices as the Iran war pushes crude oil near $100 a barrel, experts say.
MoneyWatch
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Millions of Americans skip meals, stretch medication to afford health care
Even people with six-figure incomes are making financial sacrifices to pay for medical care, a new study finds.
What will it take for ships to brave the Strait of Hormuz again?
Energy prices won't ease up until the Strait of Hormuz is secure, experts say. Here's what it will take to get the oil flowing again.
Trump weighs Jones Act waiver amid rising fuel prices, White House says
Easing the century-old shipping law could help lower fuel prices as the Iran war pushes crude oil near $100 a barrel, experts say.
Lawsuit alleges David Protein understates calories and fat of its bars
Plaintiffs claim that David Protein bars contain "way more" calories and fat than what's displayed on the label.
Massive emergency oil release fails to stem investor fears
Attacks on shipping traffic and energy infrastructure in the Persian Gulf temporarily pushed oil back above $100 a barrel, stoking investor fears.
Politics
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Senate passes sweeping bipartisan housing bill, but House roadblocks remain
The Senate approved a package of bills aimed at lowering housing costs, the most sweeping housing legislation in decades and a rare point of bipartisan consensus in an election year, with the issue of affordability top of mind for many voters.
Dad of 3 felt forced to quit TSA job amid shutdown: "Family has to come first"
More than 300 TSA officers have quit since the partial government shutdown began last month, according to agency statistics obtained by CBS News.
Clyburn, 85-year-old South Carolina Democrat, running for reelection
Democratic Rep. Jim Clyburn of South Carolina announced Thursday he will seek an 18th term in Congress.
Exclusive
U.S. imposes sanctions over North Korean scheme to fund weapons program
The U.S. Treasury Department on Thursday sanctioned six individuals and two companies accused of aiding North Korea in running a global scheme using remote IT workers to fund their weapons program.
First week of Iran war cost U.S. over $11 billion, military told lawmakers
The first week of the U.S.'s war with Iran cost around $11.3 billion, military officials told members of Congress in a briefing this week, according to sources familiar with the meeting.
HealthWatch
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Disease once linked to mining hits workers in countertops industry
Crystalline silica, which is released into the air when workers cut and polish engineered stone for kitchen countertops, can scar human lungs beyond repair.
"I was fighting to survive": Patients still struggle with preauthorization hurdles
Last summer, the Trump administration announced a voluntary pledge by health insurers to reform prior authorization, but patient advocates and medical providers remain skeptical.
Investigation
There's one building in LA with 89 registered hospices: "Ground zero" for fraud?
A CBS News analysis of records for every hospice operating in Los Angeles County finds indications of fraud are growing.
Raw oysters and clams recalled in 9 states over norovirus risks
Food containing norovirus may smell and taste normal but still cause serious illness if consumed, FDA warns.
More kids are in ERs for tooth pain. Budget cuts and fluoride fights aren't helping.
Dentists, hygienists, and researchers say a shortage of rural dental care professionals and worsening oral hygiene since the COVID-19 pandemic mean more kids are ending up in the emergency room for tooth decay.
World
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Iran shares first statement attributed to its new supreme leader
Iranian state media say the country's new Supreme Leader Mojtaba Khamenei, in his first public statement, has called for the Strait of Hormuz to remain shut.
How do other countries view the U.S. and Israel's war with Iran?
CBS News journalists offer international perspectives from leaders and citizens in a number of countries as the Iran war nears the two-week mark.
Paralympian Oksana Masters "on top of the world" after winning 22nd medal
Oksana Masters said she was shocked to win her 22nd Paralympic Medal in Milan.
Giant underground pipe mysteriously rises over 30 feet in Japan
The pipe, with a diameter of 11.5 feet, towered as high as 42 feet at one point, according to the Osaka construction department.
Strike in Strait of Hormuz may be message to U.S., analyst says
The strike appears to have come without warning, and shows that Iran and its proxies can target ships even without mining the Strait of Hormuz.
Entertainment
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Misty Copeland fires back at Timothée Chalamet ballet, opera comments
Ballerina Misty Copeland responded to controversial comments made by actor Timothée Chalamet when he appeared to dismiss the significance of ballet and opera, saying, "No one cares."
John Grisham on his first-ever spy novel
John Grisham, who has written 52 bestsellers, reveals the name of his new novel on "CBS Mornings" and talks about how writing about espionage compares to his legal thrillers.
Spoiler alert! Latest "Survivor elimination
The fourth contestant eliminated from "Survivor: In the Hands of the Fans" joins "CBS Mornings" to discuss being voted off and playing the game again.
Misty Copeland on Timothée Chalamet comments
Misty Copeland, the first Black female principal dancer for the American Ballet Theater, said Timothée Chalamet "wouldn't be an actor and have the opportunities he has as a movie star if it weren't for opera and ballet and their relevance in that medium." Her response comes after Chalamet's comments on ballet and opera sparked backlash.
Oscars 2026: Behind the scenes with the best supporting actor nominees
Watch scenes from the performances nominated for best supporting actor at the 98th annual Academy Awards, as well as interviews with the nominees.
Technology
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Technology
Memory chip shortage could raise tech prices
An explosion in artificial intelligence data centers and cloud computing is shrinking the supply of memory chips, which is having a major impact on the price consumers pay for everyday tech. CNET editor-in-chief David Katzmaier joins CBS News to discuss.
What is XMoney, Elon Musk's new digital payments platform?
Elon Musk said his long-planned payments platform, dubbed XMoney, is set to launch for select users. Here's what to know.
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.
How Hollywood is grappling with AI
AI-generated artist Tilly Norwood and the company behind her released a new music video speaking directly to her critics. As AI evolves, Hollywood faces questions over legal protections, copyright infringement and human labor. Jo Ling Kent reports.
Details on Pentagon removal of Claude
CBS News exclusively obtained a Pentagon memo from earlier this month that went out to several senior defense leaders and commanders. It ordered the removal of Anthropic's AI technology from key national systems. Jo Ling Kent reports.
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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What we know about the Michigan synagogue attack
The attacker rammed a vehicle into the synagogue and was confronted and killed by security, Oakland County Sheriff Michael Bouchard said.
Sheriff describes attack at Michigan synagogue
Security staff killed an attacker who drove a car into a Detroit-area synagogue on Thursday, Michigan authorities said. Officials say one member of the security staff was injured, but no other victims were hurt. CBS News Detroit reports.
Old Dominion University confirms shooting
Two people were injured Thursday during a shooting at Old Dominion University in Norfolk, Virginia, according to an alert. CBS News' Anna Schecter reports.
Old Dominion shooter was imprisoned for trying to support ISIS, sources say
One person was killed and two others were hurt in a shooting on the campus of Old Dominion University in Norfolk, Virginia, police said.
Cops on potential bomb near Mamdani's home
NYPD Chief Aaron Edwards and Sgt. Luis Navarro are being lauded for their actions during a tense encounter outside Gracie Mansion involving a potential explosive device. CBS News' Jericka Duncan has more.
Space
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Space
1,300-pound NASA satellite to crash on Earth
Nearly 14 years after it was launched in 2012, NASA says a 1,300-pound satellite is expected to come crashing back to Earth on Wednesday. Most of it will burn up as it reenters the atmosphere, but NASA warns some debris could survive reentry.
1,300-pound NASA satellite re-enters Earth's atmosphere after 14 years in space
The Van Allen probe's mission was meant to last two years, but ended up going for nearly seven.
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.
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
U.S. releasing 172 million barrels of reserve oil
The Trump administration announced Wednesday that it would release 172 million barrels of oil from the Strategic Petroleum Reserve. James Bikales, energy reporter for Politico, joins CBS News to discuss what impact that may have on gas prices.
White House briefed on Michigan temple attack
White House press secretary Karoline Leavitt says President Trump has been briefed about the attack at a Michigan synagogue. CBS News White House reporter Willie James Inman has more.
Sheriff describes attack at Michigan synagogue
Security staff killed an attacker who drove a car into a Detroit-area synagogue on Thursday, Michigan authorities said. Officials say one member of the security staff was injured, but no other victims were hurt. CBS News Detroit reports.
Sources: Michigan synagogue attacker dead
A person who rammed a car into a Michigan synagogue on Thursday was confronted and killed by security, two law enforcement sources tell CBS News. Lindsey Reiser anchors CBS News' special coverage.
Early details on Michigan synagogue shooting
Michigan law enforcement members responded Thursday to reports of an active shooter at Temple Israel in West Bloomfield, a suburb of Detroit. Lindsey Reiser anchors CBS News' coverage.