What is COP21? Mysterious acronyms of Paris climate talks
UNFCCC? AOSIS? How to decipher the coded language of the climate talks
ClimateWatch: Climate Change News & Features
Extreme photos of pollution
These pictures illustrate the importance of reducing greenhouse emissions and curbing the flow of harmful pollutants into the environment
Extreme weather threats
In the last two decades weather-related disasters claimed more than 600,000 lives and affected more than 4.1 billion people, according to the UN
World leaders kick off Paris climate summit
The Paris terror attacks cast a long shadow over the start of the two-week summit on slowing global warming
Unlocking climate change secrets in the frozen north
A young American scientist is in on remote Norwegian islands, where global warming is happing faster than anywhere else
As leaders meet, pollution "beyond index" in Bejing
World Health Organization says maximum safe air quality index is 25, today in the Chinese capital it hit 608
Global warming and the Paris climate change conference
CBS News/New York Times polled Americans on global warming and the environment, ahead of the climate change conference in Paris
Why 2 degrees are so important to the climate
Paris climate talks aim to stop the Earth from warming more than 2 degrees Celsius; here's the story behind that number
World rallies for action against climate change
Hundreds of thousands take part in rallies around the globe on the eve of the COP21 climate conference in Paris, calling on leaders to halt climate change
U.N.: 2015 is the hottest year on record
Things are so bad, the World Meteorological Organization made the proclamation without waiting for the end of the year
Prince Charles: Climate change fueled crisis in Syria
The prince, a longtime environmentalist, says climate change is playing a dangerous role in world events
Antarctica is gaining ice, so why is Earth still warming?
It may seem like a contradiction, but scientists say these changes in the Antarctic are a worrying sign
Bernie Sanders doubles down on climate change-terrorism link
The Vermont senator tells "Face the Nation" climate change the greatest national security threat
Greenland glacier melt could cause decades of rising seas
Melting glaciers may lead to a "staggering" continuous sea level rise totaling over 39 inches, researchers found
Star-studded 24-hour broadcast on climate airs Friday
Elton John, Jared Leto and Bon Jovi join forces with Kofi Annan, Al Gore and other world leaders ahead of Paris climate talks
Al Gore on climate talks: "We're going to win this"
After decades of raising alarm about climate change, the former vice president is now surprisingly optimistic
Apple CEO: Businesses must help solve climate change
Company has set a goal of running the company worldwide on renewable energy and has achieved 87 percent of that goal
Global temps approach milestone amid record greenhouse gases
Two new reports heighten concern about the pace of climate change and impact of a warming planet
Renowned beer brewer says it's a victim of climate change
Rising temperatures forced Belgian brewer to leave copper vessels devoid of their golden brew
Report: Human-caused climate change exacerbates extreme weather events
28 extreme weather events were studied, including California's drought and floods in Australia and New Zealand
Teens sue government to push for climate change action
"We're the ones who have to live with it if the oceans are acidic and the planet is 5 degrees warmer"
Climate change poses major health threat to children
A leading group of pediatricians warns that children are particularly vulnerable to the health effects of climate change
Climate change could push snow leopards to extinction
There are only about 4,000 of the big cats left, says a World Wildlife Fund study, and their habitat is in peril
Climate change could split fall foliage season in two
Rising temperatures and extreme weather could make New England leaf-peeping more complicated in the future
Which is worse for wildlife - climate change or humans?
Study in the Caribbean finds that animal populations that survived the Ice Age couldn't stand up to the arrival of humans
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.
Dogs can learn by eavesdropping: study
Have you ever wondered if your dog is eavesdropping on you? A new study published in the Journal of Science found that some dogs are not only listening, but are also learning words. Lead scientist Dr. Shany Dror joins CBS News to discuss.
Fossils found in cave shed light on where our species emerged
Fossilized bones and teeth dating to 773,000 years ago are providing a deeper understanding of the emergence of Homo sapiens.
The history and mystery of kissing
If you rang in the new year with a kiss, you took part in a tradition millions of years in the making. Scientists now say the origins of kissing go back much farther than most think. CBS News' Tina Kraus has more.
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.
Fossil footprints in Bolivia reveal dinosaurs' awkward attempts to swim
Paleontologists have discovered and documented 16,600 footprints left by theropods, the dinosaur group that includes the Tyrannosaurus rex.
"Space gum" discovered in asteroid Bennu samples, NASA reveals
Samples collected from the asteroid Bennu are continuing the shed light on the origins of the solar system and how life developed on Earth, scientists say.
U.S.
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How many Super Bowls have the Seahawks won?
As the Seahawks prepare to face the Patriots in the 2026 Super Bowl, here's what to know about Seattle's past appearances, wins and losses.
Looking back at all of the Patriots' past Super Bowl victories and appearances
The New England Patriots are back in the Super Bowl once again in 2026, hoping to add another ring to their list of wins. Here's a look back at their appearances, losses, how many they've won, and more.
Where you can watch the 2026 Super Bowl live today
Not sure where to watch the 2026 Super Bowl live? There are multiple ways to watch the game for free today. Here's how.
Will Bad Bunny be paid for his Super Bowl halftime performance?
Here's how much Bad Bunny is expected to earn from his halftime performance at Super Bowl LX.
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.
MoneyWatch
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Diamonds endure as the industry feels the pressure
For over five centuries, Antwerp's diamond district has been the cornerstone of the global diamond trade. Now, that legacy is under strain.
Will Bad Bunny be paid for his Super Bowl halftime performance?
Here's how much Bad Bunny is expected to earn from his halftime performance at Super Bowl LX.
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.
Politics
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Democrat wins Louisiana state House special seat in district Trump won
Democrat Chasity Verret Martinez defeated her Republican opponent in a district President Trump won by 13 points in 2024.
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.
HealthWatch
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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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Starmer's aide quits over ambassador appointment despite Epstein links
British Prime Minister Keir Starmer's chief of staff, Morgan McSweeney, said he took responsibility for advising Starmer to appoint Peter Mandelson.
Gaza's Rafah border crossing reopens again after 2-day closure
The Rafah border crossing between Gaza and Egypt reopened Sunday, allowing limited Palestinian travel after a two-day closure, according to Egyptian state media.
Breezy Johnson wins Team USA's first gold medal of 2026 Winter Olympics
Breezy Johnson took the lead early on after flying down the mountain in 1:36.10. It is her first-ever Olympic medal.
Lindsey Vonn crashes out in women's downhill race at 2026 Winter Olympics
Lindsey Vonn, who came out of retirement to compete in the 2026 Milano Cortina Winter Games, was airlifted off the mountain.
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.
Entertainment
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Entertainment
Passage: In memoriam
"Sunday Morning" remembers some notable people who left us this week, including singer LaMonte McLemore, a founding member of vocal group The 5th Dimension.
Don Henley reflects on the Eagles' "miraculous run," Glenn Frey, and more
Don Henley acknowledges the Eagles are "kind of a staple" as they sell out shows at the Las Vegas Sphere and cement their status with the best-selling album of all time.
Extended Interview: Don Henley
Singer-songwriter Don Henley reflects on the Eagles' decades-long career, the larger than life legacy of his late bandmate Glenn Frey, and the emotional moment he saw Frey's son Deacon perform in his father's place. He also emphasizes the importance of connecting with fans, saying "music is medicine. And people need some medicine right now."
50 years later, the Eagles still soar
Fifty years ago, the Eagles released their first "Greatest Hits" album, which became the best-selling of all time. The legendary rock band still performs to sold-out crowds today. Don Henley talks to Tracy Smith.
Faith Salie on fiery "Heated Rivalry" romance
Faith Salie breaks down why HBO's "Heated Rivalry" is setting the internet on fire with its story of a secret romance between rival pro hockey players.
Technology
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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
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Crime
Latest on the search for Nancy Guthrie
Savannah Guthrie and her siblings posted a third video on Saturday, pleading for their mother's return after she went missing last week. Jonathan Vigliotti reports.
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.
Space
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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
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Latest CBS News Videos
Open: "Face the Nation," Feb. 8, 2026
As Washington turns its eyes toward the upcoming midterm elections and the Trump administration moderates its tone on deportations while ramping up efforts to undermine confidence in our election process, "Face the Nation with Margaret Brennan" speaks to Democratic Sen. Mark Warner of Virginia and Republican Rep. Tony Gonzales of Texas.
Nature: Fort Niobrara National Wildlife Refuge
For all the romantics: This Sunday, we leave you in Fort Niobrara National Wildlife Refuge - just 5 miles east of Valentine, Nebraska. Videographer: Kevin Kjergaard
Salt pools shine outside Super Bowl arena
As Super Bowl fans touchdown in the Bay Area for Sunday's big game, they might spot a splash of color in the water. In the southern end of the San Francisco Bay, less than 2,500 yards away from the 50-yard line of Levi's Stadium in Santa Clara, California, lies a colorful mosaic of salt pools. Conor Knighton reports.
Luke Burbank's tips for Super Bowl partygoers
If you're heading to a Super Bowl party this weekend and you don't know much about football, Luke Burbank — a Seattle Seahawks fan — has a few helpful tips to help you fit in.
Passage: In memoriam
"Sunday Morning" remembers some notable people who left us this week, including singer LaMonte McLemore, a founding member of vocal group The 5th Dimension.