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.
Arctic
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.
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.
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.
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.
Deaths mount from flash floods scientists had warned about for years
Scientists have warned for decades that India's Himalayan glacial lakes are disasters waiting to happen. Climate change means they aren't waiting any more.
Biden administration scraps several Alaska Arctic Refuge oil and gas leases
The move, which angered Republicans and even some Democrats, follows the administration's approval of the massive Willow oil project in Alaska's National Petroleum Reserve.
One of Earth's coldest regions could pack secret to breaking down plastic
Bacteria and fungi in the Arctic and Alps could be the key to reducing plastic waste in a way that requires less energy and money, scientists say.
Biden to put Arctic Ocean off limits for oil and gas drilling
The administration is expected to unveil the new restrictions amid controversy over a proposed drilling project in Alaska.
Record wind chill of 108 degees below zero set atop Mount Washington
A record-setting wind chill of 108 degrees below zero was seen on the summit of Mount Washington in New Hampshire, the National Weather Service said.
Polar bears dying at a rapid rate near Canada's "Polar Bear Capital"
Since the 1980s, the number of bears in Canada's Western Hudson Bay region has fallen by nearly 50% as the Arctic sea ice essential to their survival disappears.
Starving birds on Alaska coast reveal threats of climate change
NOAA's annual "Arctic Report Card" documents changes in a region warming faster than anywhere else on Earth.
Rainn Wilson "changes" his name to raise awareness for climate change
"What happens in the Arctic, doesn't stay in the Arctic. As the polar caps melt, it drives up risks throughout the world, including extreme weather events that affect all of us."
Biden signs government funding bill, averting a shutdown
The stopgap measure will fund the government and provide tens of billions in disaster relief.
Death toll in attack at German Christmas market rises to 5; 200 injured
Police say the driver is under arrest after plowing into the crowd at a Christmas market in Magdeburg, Germany, killing at least five people and injuring at least 200.
Senate approves bill to expand Social Security to millions of Americans
Senators approve a bill to expand Social Security benefits to millions of Americans, with President Biden expected to sign it into law.
What we know about suspect in Christmas market attack in Germany
The suspect, identified by local media as 50-year-old Taleb A., was arrested after plowing a black BMW into a Christmas market crowded with holiday shoppers in Magdeburg, Germany, killing at least five people and wounding more than 200 others.
Biden surpasses Trump with 235th federal judge confirmed
The Senate confirmed two more judges to the federal bench on Friday, giving President Biden a total of 235 since he took office.
Here's a fact check on Trump's recent comments about the history of U.S. tariffs
Historians say Trump falsely said he was the only president to collect revenue from tariffs on Chinese goods, among other claims.
What to know about the winter solstice, 2024's shortest day
The 2024 winter solstice, the shortest day of the year, happens on Saturday, Dec. 21, and is marked with traditions and celebrations around the world.
10 dead after stampede at a Christmas charity event in Nigeria
The stampede occurred in the early morning at a church in Nigeria, prompting evacuations at the church.
Rocket from Yemen strikes Tel Aviv, injuring 16 people
Inside Gaza, mourners held funerals for 19 people, 12 of them children, killed in Israeli strikes.
U.S.
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An owl came down a chimney and perched on a Christmas tree: See the video
A Virginia family had an unexpected visitor come down their chimney this week.
Pope Francis tells Vatican staff to stop gossiping in Christmas speech
Pope Francis has told Vatican bureaucrats to stop speaking ill of one another, calling gossip "an evil that destroys social life."
Senate approves bill to expand Social Security to millions of Americans
Senators approve a bill to expand Social Security benefits to millions of Americans, with President Biden expected to sign it into law.
What to know about the winter solstice, 2024's shortest day
The 2024 winter solstice, the shortest day of the year, happens on Saturday, Dec. 21, and is marked with traditions and celebrations around the world.
How much more will it cost to heat your home this winter?
Here's what's driving up home heating costs, and how much families are expected to spend this winter.
MoneyWatch
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Senate approves bill to expand Social Security to millions of Americans
Senators approve a bill to expand Social Security benefits to millions of Americans, with President Biden expected to sign it into law.
How much more will it cost to heat your home this winter?
Here's what's driving up home heating costs, and how much families are expected to spend this winter.
IRS sending up to $1,400 to 1 million people. Here's who qualifies.
The IRS said it's sending out checks worth up to $1,400 to 1 million people. Here's what to know about the "special payments."
Feds sue Zelle, alleging nation's biggest banks failed to stop fraud
Government watchdog claims Americans lost hundreds of millions to fraud related to the bank-operated mobile payments network.
What would a government shutdown mean for flights and air travel?
Here's what the anticipated record number of holiday travelers should know about how a government shutdown could affect trips.
Politics
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Biden surpasses Trump with 235th federal judge confirmed
The Senate confirmed two more judges to the federal bench on Friday, giving President Biden a total of 235 since he took office.
Here's a fact check on Trump's recent comments about the history of U.S. tariffs
Historians say Trump falsely said he was the only president to collect revenue from tariffs on Chinese goods, among other claims.
Feds sue Zelle, alleging nation's biggest banks failed to stop fraud
Government watchdog claims Americans lost hundreds of millions to fraud related to the bank-operated mobile payments network.
Mayorkas warns of "serious" consequences for Homeland Security if government shuts down
The warning came before the House passed a last-minute stopgap funding bill with bipartisan support Friday night, sending it to the Senate.
Biden issues likely last round of student debt forgiveness before leaving office
The Biden administration is canceling federal student loans for another 55,000 workers to the tune of $4.28 billion in what's expected to be the last such round before he leaves office.
HealthWatch
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A teen's misdiagnosis led to medication, but surgery led to a cure
Isaac Klapper was 10 years old when he started having episodes of what doctors initially thought was a movement disorder.
Why fish, birds and other animals yawn too, according to an expert
Humans aren't alone when it comes to yawning — all vertebrates do it. But why? An expert explains the likely reason behind this "evolutionarily ancient" act.
Stuffing stockings with skincare? Here's what kids should and shouldn't be using
Skin care is all the rage for teens and tweens these days, but be careful not to give products that could cause more harm than good.
He went in for a colonoscopy. The hospital charged $19,000 for two.
A Chicago man was stuck with a big medical bill after undergoing a colonoscopy that found no evidence of cancer. Here's why.
Frito-Lay recalls some Lay's chips over "life-threatening" allergy risk
Some 13 oz. bags of Lay's Classic Potato Chips may contain an undeclared allergen, according to the snack company.
World
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Pope Francis tells Vatican staff to stop gossiping in Christmas speech
Pope Francis has told Vatican bureaucrats to stop speaking ill of one another, calling gossip "an evil that destroys social life."
At least 30 dead after crash between a passenger bus and a truck in Brazil
In 2024, more than 10,000 people died in traffic accidents in Brazil, according to the Ministry of Transportation.
Rocket from Yemen strikes Tel Aviv, injuring 16 people
Inside Gaza, mourners held funerals for 19 people, 12 of them children, killed in Israeli strikes.
What we know about suspect in Christmas market attack in Germany
The suspect, identified by local media as 50-year-old Taleb A., was arrested after plowing a black BMW into a Christmas market crowded with holiday shoppers in Magdeburg, Germany, killing at least five people and wounding more than 200 others.
10 dead after stampede at a Christmas charity event in Nigeria
The stampede occurred in the early morning at a church in Nigeria, prompting evacuations at the church.
Entertainment
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Young dancers take on lead roles in Christmas classic "The Nutcracker"
The New York City Ballet has been performing "The Nutcracker" for decades. Each year, young dancers make their mark on the ballet.
How Robert Eggers revives "Nosferatu"
Director Robert Eggers' highly-anticipated horror film "Nosferatu" will hit theaters on Christmas Day. The acclaimed director sat down with CBS Saturday Morning to talk about bringing the classic vampire tale to a new audience.
The man behind method acting
50 years ago, "The Godfather Part II" was playing in theaters nationwide. The film catapulted Lee Strasberg, whose namesake form of acting preparation was used by some of the film's leads, to stardom. Dozens of the entertainment industry's biggest stars have trained at his institute, learning the techniques of method acting. Michelle Miller went behind the scenes to learn more about "The Method Man."
The young dancers behind a holiday classic
The New York City Ballet's production of "The Nutcracker" began in 1954 and has remained one of the most enduring shows at Lincoln Center. Two young dancers taking the stage this year opened up about living their dream and keeping a holiday classic alive.
The untold WWII story of "Six Triple Eight"
Tyler Perry and Kerry Washington team up on the film "Six Triple Eight," spotlighting the only all-Black women's battalion in Europe during WWII. Washington stars as Charity Adams, the highest-ranking Black female officer.
Technology
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Technology
Supreme Court agrees to hear case about TikTok ban
The Supreme Court said Wednesday it will hear an appeal from TikTok over a federal law that would ban the social media giant if it is not sold by its Chinese parent company. Jan Crawford has more.
Teen victim of deepfake porn urges Congress to pass "Take It Down Act"
Elliston Berry's life was turned upside down after a photo she posted on Instagram was digitally altered online to be pornographic.
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.
Supreme Court to decide on future of TikTok
The Supreme Court plans to hear arguments in January on a challenge to a new law that could lead to the popular social media app TikTok being banned in the U.S. The Biden administration and lawmakers say the Chinese government's ability to collect data from TikTok poses a significant national security risk, while the app and its Chinese parent company ByteDance argue that the law is unconstitutional. CBS News Supreme Court producer Catherine Cole has more.
FAA: Lithium battery fires on flights now occur nearly twice a week
FAA data shows that lithium battery fires on U.S. flights have risen 388% since 2015, now occurring nearly twice a week.
Science
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What to know about the winter solstice, 2024's shortest day
The 2024 winter solstice, the shortest day of the year, happens on Saturday, Dec. 21, and is marked with traditions and celebrations around the world.
Class-action lawsuit over plastic recycling
This week a group of plaintiffs in Missouri, Kansas, California and Florida filed a class-action lawsuit against dozens of companies and organizations, claiming they've falsely promoted how easy it is to recycle plastics. CBS News Los Angeles climatologist Marina Jurica has the details.
Why fish, birds and other animals yawn too, according to an expert
Humans aren't alone when it comes to yawning — all vertebrates do it. But why? An expert explains the likely reason behind this "evolutionarily ancient" act.
Americans coexisted with 4-ton sloths for millennia, research shows
Early Americans may have spent millennia sharing prehistoric savannas and wetlands with enormous beasts, research shows.
EPA tackling pollution in at-risk communities
The Environmental Protection Agency under President Biden created a new Office of Environmental Justice that seeks to address pollution levels in disadvantaged and marginalized communities. However, there is concern that the incoming Trump administration could do away with the new department. David Schechter reports.
Crime
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Crime
CEO killing sparks concerns about extremism
Luigi Mangione, now held in a New York City lock-up, could face the death penalty if convicted of the shooting death of UnitedHealthcare CEO Brian Thompson. The killing is sparking new concerns about violent extremism bubbling across the country.
Dozens injured in Germany Christmas market attack
At least two people are dead and dozens more injured after a vehicle plowed into a crowd at a Christmas market in Magdeburg, Germany. Authorities say the driver of the car was arrested and that it appears to be a deliberate attack. Elaine Cobbe has details.
German Christmas market attack update
At least two people were killed and over 60 were injured after a car crashed into a Christmas market in eastern Germany. Authorities arrested a suspect, saying they believe he acted alone in the deliberate act. CBS News national security contributor Sam Vinograd has more details.
Toddler killed in German market attack, police say
At least two people, including a toddler, were killed, and at least 60 more hurt, after a car crashed into a Christmas market in Magdeburg, Germany, in what authorities said appeared to be a deliberate attack. German police said a Saudi man has been arrested, but a motive has not yet been determined. CBS News reporter Anna Noryskiewicz has more.
Details on suspect in crash at German market
More than 60 people were injured and at least two killed Friday after a driver rammed into a crowded Christmas market in Magdeburg, Germany. The driver is in custody and local government officials say they suspect the crash was deliberate. CBS News reporter Haley Ott has the latest details.
Space
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Discovery of "tipped over" black hole surprises NASA scientists
New analysis techniques and decades-old research helped NASA scientists identify an unusual black hole in a distant galaxy.
Why are the Boeing Starliner astronauts stuck in space?
Here's why NASA astronauts Suni Williams and Butch Wilmore are stuck, but not stranded, at the International Space Station after launching into space in June.
NASA delayes return date for astronauts
NASA has delayed the return date for Boeing's Starliner astronauts Butch Wilmore and Suni Williams. CBS News' Manuel Bojorquez reports on the decision to keep the two in space.
NASA leader weighs in on Elon Musk, SpaceX and plans for moon rocket
NASA Administrator Bill Nelson says he's optimistic the Trump administration will support the space agency's agenda.
Boeing Starliner crew's return delayed again
Two astronauts who have been stuck in space since June will have to wait until at least the end of March to come home after NASA on Wednesday again pushed back their return date. Derrick Pitts, chief astronomer for the Franklin Institute, joined CBS News to discuss what's causing the delays.
Latest Galleries
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Notable Deaths in 2024
A look back at the esteemed personalities who've left us this year, who'd touched us with their innovation, creativity and humanity.
The Scott Peterson case: New evidence?
Peterson's death sentence for the murder of his pregnant wife Laci has been overturned. Now his supporters are pushing for a complete retrial.
The troubled marriage of Ashley and Doug Benefield
The seesaw marriage between the former ballerina and her much older husband only lasted four years, until she shot him on Sept. 27, 2020.
Texas couple investigates teen daughter's unusual death
Cayley Mandadi's mother and stepfather go to extreme lengths to prove her death was no accident.
Summer music heats up 2024
Live performances are in full swing this summer. Scroll through our concert gallery, featuring pictures by CBS News photojournalist Jake Barlow and photographers Ed Spinelli and Kirstine Walton.
Latest CBS News Videos
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Latest CBS News Videos
The Dish: Rick Bayless
Chicago-based chef Rick Bayless has spent decades traveling to Mexico, bringing the flavors and traditions back to the United States. He's written nine cookbooks and hosted a PBS cooking show, while his restaurants have earned culinary honors, including Michelin stars. Now, on a special holiday edition of the Dish, Bayless opens up about his annual tradition of spending Christmas in Mexico.
Ben Folds performs "We Could Have This"
Legendary singer-songwriter Ben Folds rose to fame with his band, "Ben Folds Five," before launching a solo career in the early 200s. Since then, he's recorded multiple studio albums and established himself as one of the most ambitious and versatile performers of his generation. This past October, he released his first Christmas collection, "Sleigher," featuring a mix of original songs and reimagined classics. Now from "Sleigher," here is Ben Folds with "We Could Have This."
Ben Folds performs "The Christmas Song"
Legendary singer-songwriter Ben Folds rose to fame with his band, "Ben Folds Five," before launching a solo career in the early 200s. Since then, he's recorded multiple studio albums and established himself as one of the most ambitious and versatile performers of his generation. This past October, he released his first Christmas collection, "Sleigher," featuring a mix of original songs and reimagined classics. Now from "Sleigher," here is Ben Folds with "The Christmas Song."
Ben Folds performs "Me And Maurice"
Legendary singer-songwriter Ben Folds rose to fame with his band, "Ben Folds Five," before launching a solo career in the early 200s. Since then, he's recorded multiple studio albums and established himself as one of the most ambitious and versatile performers of his generation. This past October, he released his first Christmas collection, "Sleigher," featuring a mix of original songs and reimagined classics. Now from "Sleigher," here is Ben Folds with "Me And Maurice."
How Robert Eggers revives "Nosferatu"
Director Robert Eggers' highly-anticipated horror film "Nosferatu" will hit theaters on Christmas Day. The acclaimed director sat down with CBS Saturday Morning to talk about bringing the classic vampire tale to a new audience.