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.
Global Warming
2025 was one of hottest years ever, NASA says
2025 tied for the second-hottest year on record, NASA data shows. 2024 remains the hottest year since record-keeping began in 1880. CBS News' national environmental correspondent David Schechter has more.
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?"
Typhoon Kalmaegi slams into Vietnam after killing scores in Philippines
Typhoon Kalmaegi battered the Philippines, killing scores of people before moving on to Vietnam, and there's another potential monster storm brewing at sea.
Coral reefs are first environmental system to pass climate "tipping point"
Crucial for marine life and the global economy, coral reefs are the planet's first major environmental system to cross a climate "tipping point" as the world warms.
World's first commercial carbon storage facility gets first CO2 injection
The first commercial carbon storage facility has been inaugurated off Norway's coast, but is storing CO2 deep under the seabed really the answer?
Abrupt Antarctic climate shifts could lead to "catastrophic consequences," experts warn
A new study warns that irreversible changes happening in Antarctica, which are caused by climate change, could cause global oceans to rise by meters.
Annual State of the Climate report released
A State of the Climate report from the American Meteorological Society shares concerning updates about the planet. It shows that the annual global temperature, greenhouse gas concentrations and ocean heat all hit record highs last year. CBS News national environmental correspondent David Schechter reports.
Animals threatened by Arctic sea ice melt
Tuesday is "Arctic Sea Ice Day," created underscore the needs of animals in northern Canada threatened by Arctic sea ice melt. Alysa McCall, director of conservation outreach for Polar Bears International, and Kieran McIver, director of field operations for polar Bears International, joined CBS News to talk about the day.
Juliana v. United States: The climate lawsuit
The lawsuit alleges the U.S. government knowingly failed to protect 21 young people from climate change. 60 Minutes first reported on the suit in 2019.
Climate change could drown Venice
Flood waters are rising higher and more frequently in Venice because of global climate change. John Dickerson reports on how the city is trying to fight the water and why the rest of the world needs to pay attention.
Venice flooding shows climate change stakes
Princeton geosciences professor Michael Oppenheimer tells John Dickerson the world needs to take notice of the flooding in Venice because it will happen in other cities soon. See the full story, Sunday
Students protest climate change before summit
Students around the world are skipping school Friday and taking to the streets to protest global warming. Demonstrations in Madrid, Tokyo, and Melbourne are being billed as a "Global Day of Action" ahead of climate change meetings beginning in Madrid next week. Imtiaz Tyab reports.
Tillerson: Paris Accord
Secretary of State Rex Tillerson speaks with Face the Nation Moderator John Dickerson about the Paris Climate Change Accord.
Lawsuit could put climate change on trial
A lawsuit filed on behalf of 21 kids alleges the U.S. government knowingly failed to protect them from climate change. If the plaintiffs win, it could mean massive changes for the use of fossil fuels. Steve Kroft reports.
Could climate change go on trial?
A lawsuit filed on behalf of 21 kids alleges the U.S. government knowingly failed to protect them from climate change. If the plaintiffs win, it could mean massive changes for the use of fossil fuels. 60 Minutes reports, Sunday at 7 p.m. ET/PT
Lawsuit could put climate change on trial
A lawsuit filed on behalf of 21 kids alleges the U.S. government knowingly failed to protect them from climate change. If the plaintiffs win, it could mean massive changes for the use of fossil fuels. Steve Kroft reports.
What's at risk if greenhouse gas tracking stops
Cuts to a critical carbon-monitoring program could erase decades of insight into Earth's warming atmosphere. David Schechter has more.
Climate change made recent flooding in Midwest, South more intense, report finds
Analysis from World Weather Attribution, a climate science group, found that human-caused global warming made the record-breaking downpours in early April about 9% heavier.
Temperature shifts more rapidly, study finds
If you've noticed the temperature has been all over the place, you're not alone. A new study revealed rapid temperature shifts are globally increasing. CBS News New York meteorologist John Elliott breaks it down.
Climate crisis hits home in "On the Edge" doc
The Canadian town known as the polar bear capital of the world is now on the front lines of climate change. CBS News Minnesota's Erin Hassanzadeh reports in the documentary "On the Edge."
ClimateWatch: Wildfires and climate change
In this episode of "ClimateWatch," CBS News national environmental correspondent David Schechter looks at the impact wildfires have had on the United States and how climate change is playing a role.
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.
Polar bears under threat as glaciers melt faster
A new global assessment shows that the world's glaciers are melting faster in the last 10 years compared to the previous decade. Polar bears, which depend on the frozen sheets, are increasingly under threat. Erin Hassanzadeh reports.
Study: Climate change leading to more rats
A new study has found that rat populations have spiked in cities with warming temperatures resulting from climate change. The lead author of that study, University of Richmond associate professor Jonathan Richardson, joined CBS News to discuss the rats.
Savannah Guthrie says "we will pay" in new plea for mother's safe return
Savannah Guthrie released a new video on Saturday, saying her family is willing to pay for the safe return of their mother.
Some Team USA athletes speak out about politics at home
Skier Chris Lillis said he was "heartbroken about what's happened in the United States," while skater Amber Glenn said she "will not just be quiet."
Trump throws support behind Nexstar-Tegna broadcast deal he once opposed
Nexstar's acquisition of Tegna would bring together two companies with significant holdings in local broadcast media.
Injured Lindsey Vonn completes final training run ahead of Olympic race
"Just because it seems impossible to you doesn't mean it's not possible," Vonn says.
White House removes Trump post with racist footage of Obamas hours after defending it
The footage is included in a video that promotes false claims that the 2020 presidential election was rigged against Mr. Trump.
Brad Arnold, 3 Doors Down founder and lead singer, dies at 47
Brad Arnold, the founder and lead singer of the 3 Doors Down has died following "his courageous battle with cancer," the rock band announced Saturday on social media.
Washington Post publisher Will Lewis resigns just days after paper enacts mass layoffs
Will Lewis, CEO and publisher of the Washington Post, has resigned just three days after the storied newspaper laid off about one-third of its staff.
U.S. speedskater Greta Myers learned of Olympic debut hours before race
U.S. speed skater Greta Myers learned about her Olympic debut in the 3000m three hours before the race was due to begin.
Nancy Pelosi to endorse Jack Schlossberg in New York congressional race
Former House Speaker Nancy Pelosi plans to endorse Jack Schlossberg, John F. Kennedy's grandson, a source familiar confirmed to CBS News.
U.S.
More U.S.
Did a popular acne medication drive a Texas teen to shoot his friends?
Connor Hilton, 17, said that after taking Accutane, a prescribed acne medication, he began to have suicidal and homicidal thoughts – thoughts that, his defense argued, led him to shoot two friends in the head at his Friendswood, Texas, home. Prosecutors weren't convinced.
Nancy Pelosi to endorse Jack Schlossberg in New York congressional race
Former House Speaker Nancy Pelosi plans to endorse Jack Schlossberg, John F. Kennedy's grandson, a source familiar confirmed to CBS News.
Savannah Guthrie says "we will pay" in new plea for mother's safe return
Savannah Guthrie released a new video on Saturday, saying her family is willing to pay for the safe return of their mother.
Washington Post publisher Will Lewis resigns just days after paper enacts mass layoffs
Will Lewis, CEO and publisher of the Washington Post, has resigned just three days after the storied newspaper laid off about one-third of its staff.
Who's performing at the Super Bowl halftime show? Here's the full list
Bad Bunny is set to take the stage at halftime for the 2026 Super Bowl. Here's who else is performing at Super Bowl 60.
MoneyWatch
More MoneyWatch
Washington Post publisher Will Lewis resigns just days after paper enacts mass layoffs
Will Lewis, CEO and publisher of the Washington Post, has resigned just three days after the storied newspaper laid off about one-third of its staff.
Trump throws support behind Nexstar-Tegna broadcast deal he once opposed
Nexstar's acquisition of Tegna would bring together two companies with significant holdings in local broadcast media.
Exclusive
Lutnick and Epstein were in business together, Epstein files show
Though the commerce secretary has called his interactions with Epstein as "limited," the two were in business together four years after Epstein's 2008 guilty plea.
Dow crosses 50K for first time as stocks enjoy best day since May 2025
Resurgent technology stocks drove the rebound after a volatile week, while bitcoin also recouped losses.
Purported Nancy Guthrie ransom note demanded bitcoin. Could it be tracked?
Cryptocurrency transactions are often thought to be anonymous and untraceable. That's a misconception, experts tell CBS News.
Politics
More Politics
Nancy Pelosi to endorse Jack Schlossberg in New York congressional race
Former House Speaker Nancy Pelosi plans to endorse Jack Schlossberg, John F. Kennedy's grandson, a source familiar confirmed to CBS News.
Trump throws support behind Nexstar-Tegna broadcast deal he once opposed
Nexstar's acquisition of Tegna would bring together two companies with significant holdings in local broadcast media.
Some Team USA athletes speak out about politics at home
Skier Chris Lillis said he was "heartbroken about what's happened in the United States," while skater Amber Glenn said she "will not just be quiet."
Zelenskyy says U.S. gave Ukraine, Russia a deadline for agreement to end war
If the June deadline is not met, the Trump administration will likely put pressure on both sides to meet it, Zelenskyy told reporters.
Appeals court endorses Trump policy of denying bond hearings to many ICE detainees
A federal appeals court on Friday endorsed the Trump administration's policy of holding broad groups of immigration detainees without access to bond hearings, a major legal victory for President Trump.
HealthWatch
More HealthWatch
Her deadly diagnosis only had 1 warning sign. Here's how she survived.
Becca Valle, then 37, enrolled in a cutting-edge clinical trial after surgery removed an aggressive tumor from her brain.
California urges avoiding wild mushrooms after deaths, liver transplants
More than three dozen cases of death cap mushroom poisonings have been reported in California since November, health officials said.
See the 43 drugs available on new discounted drug site TrumpRx
Here's what to know about TrumpRx, including how it works, who can use it, and how much money it can save.
White House launches TrumpRx discounted drug site
The Trump administration launched its new TrumpRx direct-to-consumer prescription drug listing site late Thursday, part of a push to offer medication at steep discounts.
Officials warn against drinking raw milk after baby dies from listeria
The New Mexico Department of Health said officials believe the baby contracted listeria after their mother drank raw milk during pregnancy.
World
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Ilia Malinin stunned by Yuma Kagiyama in Olympic figure skating short program
The U.S. ended Saturday in first place with 44 points. Japan was five points back going into the men's, women's and pairs free skates to decide the medals Sunday.
Jake Paul joins JD Vance to watch U.S. women's hockey team at Olympics
The U.S. women's hockey team eased to a 5-0 win over Finland on Saturday afternoon.
Italy nabs first gold medal of Milano Cortina Olympics in speedskating upset
Francesca Lollobrigida set a new Olympic record of 3 minutes, 54.28 seconds, shaving more than two-and-a-half seconds off the mark set by Dutch legend Irene Schouten four years earlier in Beijing.
4 suspects arrested after bombing at Pakistan mosque leaves 31 dead
Friday's attack was the deadliest suicide bombing in Islamabad in nearly 20 years.
U.S. speedskater Greta Myers learned of Olympic debut hours before race
U.S. speed skater Greta Myers learned about her Olympic debut in the 3000m three hours before the race was due to begin.
Entertainment
More Entertainment
Brad Arnold, 3 Doors Down founder and lead singer, dies at 47
Brad Arnold, the founder and lead singer of the 3 Doors Down has died following "his courageous battle with cancer," the rock band announced Saturday on social media.
Who's performing at the Super Bowl halftime show? Here's the full list
Bad Bunny is set to take the stage at halftime for the 2026 Super Bowl. Here's who else is performing at Super Bowl 60.
Twisted Sister cancels reunion shows as frontman Dee Snider resigns
Lead singer and frontman Dee Snider said he suffers from degenerative arthritis and has had several surgeries over the years.
Best books for Valentine's Day
Sarah Gelman, editorial director at Amazon Books, joins "CBS Saturday Morning" to recommend some of the best books to read around Valentine's Day.
Super Bowl food that's bound to go viral
Super Bowl chefs spend an entire year developing the menu for the big game, and "CBS Saturday Morning" gets a sneak peek at some of the mouth-watering options.
Technology
More Technology
Super Bowl fans warned to leave drones at home amid flight ban
The FAA says it is collaborating with the FBI to detect, track and assess unauthorized drone activity at the Super Bowl.
Ukrainian military drone simulator adapted for video gamers in world first
Gamers across the world can now recreate drone strikes in Ukraine from the comfort of their own home, with this newly released game.
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 will AI transform the workforce?
CBS News business analyst Jill Schlesinger talks about how companies are using artificial intelligence, the discussion around the technology and how it's impacting the workforce.
Tesla, Waymo leaders defend product safety
Executives from Waymo and Tesla defended their self-driving vehicle technology in testimony before the Senate Commerce Committee on Wednesday. CBS News' Kris Van Cleave reports and Ian Krietzberg, an AI correspondent at the digital media company Puck, has more.
Science
More Science
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.
Mysterious dark matter seen in new map of distant galaxies
Dark matter doesn't absorb or give off light so scientists can't study it directly. But they can observe how its gravity warps and bends the star stuff around it.
Cow develops technique to scratch herself
"CBS Saturday Morning" learns more about Veronika, the clever cow who figured out multiple ways to scratch herself with a broom. It was the first time a cow was seen using a tool.
Almanac: January 18
"Sunday Morning" looks back at historical events on this date.
Fossils found at Dinosaur National Monument, first excavation in 100 years
The Dinosaur National Monument, which is located on the border between Colorado and Utah, was last excavated in 1924.
Crime
More Crime
Did a popular acne medication drive a Texas teen to shoot his friends?
Connor Hilton, 17, said that after taking Accutane, a prescribed acne medication, he began to have suicidal and homicidal thoughts – thoughts that, his defense argued, led him to shoot two friends in the head at his Friendswood, Texas, home. Prosecutors weren't convinced.
Latest in Nancy Guthrie disappearance
Authorities said Friday they were inspecting an apparent new message relating to the disappearance of "Today" host Savannah Guthrie's mom, Nancy, after the family reported her missing from her home on Sunday.
Luigi Mangione has outburst after hearing
Luigi Mangione had an outburst after a hearing on Friday in which the judge announced that his New York State trial will begin on June 8. CBS News legal reporter Katrina Kaufman is following the case.
Authorities tow car from Nancy Guthrie's home, investigate new message
Local and federal authorities said "investigators are actively inspecting the information provided in the message for its authenticity" regarding the disappearance of Nancy Guthrie.
Investigators vetting Guthrie ransom note
Friday marked six days since Nancy Guthrie's apparent abduction, and Guthrie's three children have been posting on social media hoping to reach whoever may have taken her. CBS News' Andres Gutierrez reports and former FBI counterintelligence operative Eric O'Neill has more.
Space
More Space
Space
What led NASA to delay Artemis II launch
NASA's first crewed moon mission in more than 50 years has been delayed until March at the earliest. During a routine dress rehearsal of the launch, persistent liquid hydrogen leaks were discovered in the Artemis II rocket. CBS News space consultant Bill Harwood breaks it down.
NASA hopes to fix Artemis II moon rocket leak with on-pad repair
NASA plans to test the planned leak repair with a second dress rehearsal fueling test later this month.
NASA delays Artemis II launch
NASA delayed the Artemis II moon rocket launch after a hydrogen leak was found during a wet dress rehearsal, the agency announced Tuesday. CBS News senior space consultant Bill Harwood has the latest.
NASA begins mission to map the boundaries of our heliosphere
A NASA mission is underway to map the heliosphere, which is a huge protective bubble around the solar system that was created by the sun.
NASA moon launch off until March due to issues during tests
NASA says it can't try until March at the earliest to send a crewed spacecraft on a flight around the moon and back, due to hydrogen leaks during testing of the Artemis II rocket.
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
More Latest CBS News Videos
Latest CBS News Videos
The Rx Defense
A Texas teenager shoots two of his friends. He says a popular acne medication made him do it. "48 Hours" correspondent Tracy Smith reports.
Diving into Hilary Knight career at final Olympics
Ice hockey forward Hilary Knight showed the world why she's one of the greatest players ever. With her 14th goal, the captain of Team USA moved into a tie for the most goals scored by a U.S. Women's hockey player at the Winter Olympics. Andres Gutierrez reports on her career and her last Olympic run.
Levi's aims to share their story at their stadium
The countdown is on for the big game between the Seattle Seahawks and the New England Patriots. Kris Van Kleave is outside what's been called the Field of Jeans.
What to know after first full day of the Olympics
Saturday marked the first full day of the Olympic Winter Games in Italy. Switzerland took the first gold medal in men's downhill skiing. In all, five medal events were held, but no gold yet for Team USA. Seth Doane has the latest details from Cortina, Italy.
Fallout over Epstein files escalates in the U.K.
The political fallout in Britain following the latest Epstein documents release became so intense that on Saturday, there were growing calls for the U.K.'s prime minister to step down.