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.
Arctic
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.
Could the Arctic be ice-free within a decade? What the latest science says
Researchers predict that the first ice-free day will take place sometime between the 2020s and 2030s.
POV: A day in the life of a polar bear
Equipped with a video camera collar, this polar bear in Manitoba, Canada, reveals what a day in its life looks like as the Arctic sea ice it heavily relies on continues to melt and impacts its feeding, swimming and other activities.
What temperatures are too cold for your pets? Experts weigh in.
"If you're bundled up, and you find that it's too cold and you can't handle it any longer, your dog probably can't either," one veterinarian said.
Deadly arctic blast affecting millions
The freezing temperatures that impacted the Iowa caucuses are being blamed for at least 12 deaths from Oregon to Tennessee. Texas is one of the places feeling the effects of the arctic blast with extreme wind chills blanketing the state Tuesday. Dominic Brown with CBS News Texas has a look at the forecast.
Winter storms bring possible record-breaking Arctic cold, snow
A continuing wave of Arctic storms threatened to break low-temperature records in the nation's heartland, spread cold and snow from coast to coast and cast a chill over everything ranging from football playoffs to presidential campaigns.
Navalny confirms he's in Arctic penal colony and says he's "fine"
The Russian opposition leader says he's "relieved" that he's "finally made it." His whereabouts were unknown for more than two weeks before his spokesperson said he'd been located.
Russian military presence in the Arctic north
As CBS News correspondent Holly Williams reports, Russia's interest in the Arctic region can be tied to its military readiness to reach the U.S. in the event of war.
Russia ramps up Arctic military presence as Ukraine war nears 2-year mark
Norway's Svalbard Archipelago, deep inside the Arctic Circle, has become a focal point of the tension between Russia and America's NATO allies.
More than 70 million face increased threat of sea level rise worldwide
New data finds the impact of climate change on coastal flooding could increase five-fold by the end of the century, leading to major property and infrastructure losses.
How melting glaciers fuel sea level rise
In Svalbard, Norway, scientists are learning how Arctic glaciers melting at an unprecedented rate will affect rising sea levels. CBS News national environmental correspondent David Schechter visited a cluster of islands close to the North Pole to learn more.
Tony Dokoupil: Don't just trust me. Make me earn it.
"You come first," declares the new anchor of the Evening News. "Not advertisers. Not politicians. Not corporate interests — including the new owners of CBS."
Fire kills dozens at crowded Swiss Alps bar on New Year's
Police in Switzerland say a fire at a bar in the Crans-Montana ski resort area is believed to have left about 40 people dead and dozens more injured.
NYC Mayor Zohran Mamdani addresses New Yorkers at public inauguration
Zohran Mamdani was sworn in early Thursday as the 112th mayor of New York City. The democratic socialist is the city's first Muslim mayor, as well as one of its youngest ever.
Trump says he underwent CT scan, not MRI, during October examination
"In retrospect, it's too bad I took it because it gave them a little ammunition," President Trump told The Wall Street Journal.
U.S. reduces proposed tariffs on Italian pasta, Italy says
Steep U.S. import duties targeting 13 Italian pasta makers will be sharply reduced, Italy's foreign ministry said on Jan. 1.
Price hikes hit ACA health insurance plans as subsidies expire
Enhanced tax credits that have helped Americans offset the cost of Affordable Care Act health insurance for the last four years expired overnight.
Everything we know about Minnesota's massive fraud schemes
A viral social media video has put Minnesota's long-running fraud scandal at the center of the national conversation. Here's what to know.
At least 6 reported killed during Iran protests over struggling economy
The deaths may mark the start of a heavier-handed response by Iran's theocracy over the demonstrations, which have slowed in Tehran but expanded elsewhere.
Coast Guard searches for 77-year-old woman who went overboard from cruise ship
The woman was a passenger on the Nieuw Statendam cruise ship, which was roughly 40 miles northeast of Sabana, Cuba, when she went overboard, the Coast Guard said.
U.S.
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After Swiss Alps bar fire, a look at America's past nightclub and bar fires
A look at bar and nightclub fires in the United States with significant death tolls and similar risks that led to the tragedies.
U.S. says China military drills near Taiwan "increase tensions unnecessarily"
Chinese war games around Taiwan "unnecessarily" spiked tensions in the region, the U.S. State Department said, calling on Beijing to "cease its military pressure."
Trump says he underwent CT scan, not MRI, during October examination
"In retrospect, it's too bad I took it because it gave them a little ammunition," President Trump told The Wall Street Journal.
Coast Guard searches for 77-year-old woman who went overboard from cruise ship
The woman was a passenger on the Nieuw Statendam cruise ship, which was roughly 40 miles northeast of Sabana, Cuba, when she went overboard, the Coast Guard said.
U.S. reduces proposed tariffs on Italian pasta, Italy says
Steep U.S. import duties targeting 13 Italian pasta makers will be sharply reduced, Italy's foreign ministry said on Jan. 1.
MoneyWatch
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U.S. reduces proposed tariffs on Italian pasta, Italy says
Steep U.S. import duties targeting 13 Italian pasta makers will be sharply reduced, Italy's foreign ministry said on Jan. 1.
Trump administration delays tariff increases on furniture, kitchen cabinets
The one-year delay comes as President Trump has rolled back some other import duties amid affordability concerns.
Price hikes hit ACA health insurance plans as subsidies expire
Enhanced tax credits that have helped Americans offset the cost of Affordable Care Act health insurance for the last four years expired overnight.
What's open on New Year's Day 2026? See which stores are operating.
Banks, post offices and major stock exchanges will be closed in observance of the federal holiday, but some stores are open.
Federal appeals court blocks Hawaii's tourist tax on cruise ships
The levy, which would impose a new 11% tax on the gross fares paid by a cruise ship's passenger, was set to go into effect at the start of 2026.
Politics
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White House aiming to get final approval for Trump-backed ballroom by March
The Trump administration is aiming to move a planned 90,000-square-foot White House ballroom through the federal government's review process at a rapid clip, with final approvals as soon as early March.
U.S. says China military drills near Taiwan "increase tensions unnecessarily"
Chinese war games around Taiwan "unnecessarily" spiked tensions in the region, the U.S. State Department said, calling on Beijing to "cease its military pressure."
Trump says he underwent CT scan, not MRI, during October examination
"In retrospect, it's too bad I took it because it gave them a little ammunition," President Trump told The Wall Street Journal.
Trump administration delays tariff increases on furniture, kitchen cabinets
The one-year delay comes as President Trump has rolled back some other import duties amid affordability concerns.
Price hikes hit ACA health insurance plans as subsidies expire
Enhanced tax credits that have helped Americans offset the cost of Affordable Care Act health insurance for the last four years expired overnight.
HealthWatch
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Price hikes hit ACA health insurance plans as subsidies expire
Enhanced tax credits that have helped Americans offset the cost of Affordable Care Act health insurance for the last four years expired overnight.
Some states ban junk food from SNAP benefits
In 2026, several states are set to prohibit individuals from purchasing certain junk food items using their federal benefits. Meg Oliver has the details.
Flu cases spiking this holiday season, CDC data shows
The Centers for Disease Control and Prevention says 32 jurisdictions are showing "high" or "very high" levels of flu.
New California tortilla law aims to decrease birth defects in Latino babies
Mom-and-pop shops will be exempt from this change, but big manufacturers in California will need to start adding folic acid to tortillas beginning January 1.
Advances in treatment for Alzheimer's disease
The number of Americans with Alzheimer's disease is expected to double from 7 million in 2020 to 14 million by 2060, according to the CDC. However, advances in treatment options are giving more people hope in slowing the decline. Dr. Jon LaPook breaks it down.
World
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U.S. says China military drills near Taiwan "increase tensions unnecessarily"
Chinese war games around Taiwan "unnecessarily" spiked tensions in the region, the U.S. State Department said, calling on Beijing to "cease its military pressure."
At least 6 reported killed during Iran protests over struggling economy
The deaths may mark the start of a heavier-handed response by Iran's theocracy over the demonstrations, which have slowed in Tehran but expanded elsewhere.
Pope starts 2026 with prayer for countries "bloodied by conflict"
Pope Leo XIV celebrated a New Year's Day Mass in St. Peter's Basilica and then delivered a special noontime prayer from his studio overlooking the piazza.
Fire kills dozens at crowded Swiss Alps bar on New Year's
Police in Switzerland say a fire at a bar in the Crans-Montana ski resort area is believed to have left about 40 people dead and dozens more injured.
France defends granting George Clooney and his family French citizenship
George Clooney and his wife, Amal Clooney, were granted French citizenship because "they contribute, through their distinguished actions, to France's international influence and cultural outreach," the French government said.
Entertainment
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France defends granting George Clooney and his family French citizenship
George Clooney and his wife, Amal Clooney, were granted French citizenship because "they contribute, through their distinguished actions, to France's international influence and cultural outreach," the French government said.
Notable works entering the public domain in 2026
Here are the significant books, films and characters joining the list of works in the public domain on Jan. 1, 2026.
Noah Wyle on authenticity of "The Pitt"
The hit series "The Pitt" has earned praise for its realistic look at the pressures facing health care workers. Chief medical correspondent Dr. Jon LaPook spoke to the star of the show, Noah Wyle, for "CBS Sunday Morning." Wyle talked about how the cast prepared for their roles beyond learning their lines before shooting the series even began.
Here's who's performing on New Year's Eve to ring in 2026
Here's what to know about the lineup of performances scheduled for New Year's Eve, as crowds gather in Times Square to ring in 2026.
Isiah Whitlock Jr., actor known for his roles in "The Wire" and "Veep," dies at 71
Isiah Whitlock Jr. is perhaps best known for his role as state Sen. R. Clayton "Clay" Davis on HBO's "The Wire."
Technology
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Technology
Economic oasis emerges in the Arizona desert
Arizona is fast becoming a major hub for computer chip production thanks to what's being called the largest foreign direct investment in U.S. history. Kris Van Cleave takes us to a sprawling campus in Phoenix that is providing thousands of jobs while reducing America's reliance on overseas products.
OpenAI hiring for head safety executive to mitigate AI risks
The company's investment in safety prevention comes amid growing concerns over the potential harm of artificial intelligence.
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.
Instacart ending AI price tests for retailers
Instacart says its ending its controversial system of using AI price tests for retailers. Earlier this month, an investigation by Consumer Reports and progressive think tank Groundwork Collaborative found that Instacart's algorithmic pricing charged various prices for the same item from the same store. Jo Ling Kent reports.
Tech companies push for data centers
Massive tech companies wanting to build more data centers in the U.S. are lobbying for support among Americans, according to a recent report by POLITICO. Gabby Miller joins CBS News with more on her reporting.
Science
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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."
Researchers capture video of rare polar bear adoption
The footage of a bear caring for an adopted cub was captured during the annual polar bear migration along the Western Hudson Bay in Churchill, Manitoba.
Dinosaur tracks showing "herds moving in synchrony" found in Italy
Most of the footprints are elongated and made by bipeds. The best-preserved ones bear traces of at least four toes.
Interstellar comet is making its closest approach to Earth
NASA continues to aim its space telescopes at the visiting ice ball, estimated to be up to 3.5 miles in size.
Crime
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Crime
Fallout grows over freezing of child care funds
After the Trump administration paused federal assistance to child care centers in Minnesota, parents are now wondering if their kids' day care is in jeopardy, as the government investigates fraud claims. Jonah Kaplan has been following this developing story.
Epstein survivors decry delay in releasing files
There may be millions of documents the Justice Department still needs to release from the case against convicted sex offender Jeffrey Epstein. By law, those files were required to be made public nearly two weeks ago. Scott MacFarlane has the latest.
Day care in Minneapolis vandalized after viral video purporting fraud
A Minneapolis day care says that vandals damaged the facility early this week, after a YouTube video purporting to expose fraud among day cares in the Twin Cities metro area went viral.
New details on charges against Stefon Diggs
Patriots star Stefon Diggs is facing charges of strangulation, assault and battery following an incident in Massachusetts earlier this month. Diggs' attorney, David Meier, said in a statement that the wide receiver "categorically denies" the allegations and "looks forward to establishing the truth" in court. CBS News Boston's Aaron Parseghian has more.
New Orleans marks 1 year since terror attack
New Orleans is marking one year since 14 people were killed and dozens more were injured in a terror attack on the city's iconic Bourbon Street. Kati Weis spoke to the family of one of the victims about how they're remembering their loved one.
Space
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Space
NASA's search for next lunar rover
NASA astronauts took their first drive on the moon 54 years ago. Now, three companies are competing for a NASA contract to build a new lunar rover for use starting with the Artemis 5 mission in 2030. Kris Van Cleave reports.
Artemis 2 astronauts rehearse countdown for upcoming moon launch
NASA is gearing up to send four Artemis astronauts on looping test flight around the moon in 2026.
Woman is first wheelchair user launched into space
A German aerospace engineer made history Saturday, becoming the first wheelchair user to go into space when she took a 10-minute trip aboard a Blue Origin rocket.
Blue Origin safely launches wheelchair user to space and back
German engineer Michaela Benthaus is the first person with a significant physical handicap to reach space.
Jared Isaacman, billionaire who's flown with SpaceX, confirmed to lead NASA
President Trump withdrew Isaacman's nomination for NASA administrator in April, before nominating him again in November.
Latest Galleries
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Notable Deaths in 2025
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
Millions facing health care cost increases
Enhanced tax credits that have helped reduce the cost of health insurance for the vast majority of Affordable Care Act enrollees expired overnight as 2026 arrived, cementing higher health costs for millions of Americans at the start of the new year. Nicole Sganga reports.
Protests erupt in Iran over economic crisis
In Iran, some are protesting the rising cost of living and clashing with security forces in a number of cities. Elizabeth Palmer has the latest.
Mamdani starts historic term as NYC mayor
Zohran Mamdani was publicly sworn in as the 112th mayor of New York City on New Year's Day. Meg Oliver reports.
Extreme weather grips U.S. as the new year begins
Heavy snow and a rare thundersnow hit the Northeast as flooding rain soaks parts of California and a deep freeze reaches the South. Carter Evans and John Elliot have more.
Survivors recount Swiss Alps ski resort fire
A night of celebration in the Swiss Alps ended in tragedy after a fire tore through a ski resort bar, killing at least 40 people and injuring dozens more. Ramy Inocencio reports.