Trump's EPA revokes the "endangerment finding." Here's what to know.
The Trump administration says greenhouse gases emitted from sources like cars, trucks and power plants will no longer be regulated by the federal government.
ClimateWatch: Climate Change News & Features
"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.
Wildfire smoke pollution linked to 24,100 U.S. deaths per year, study finds
"Our message is: Wildfire smoke is very dangerous. It is an increasing threat to human health," said a study author.
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.
Winter storm doesn't disprove climate change, despite Trump's claim
President Trump cited a major winter storm as evidence to suggest that global warming does not exist — a misleading claim that has been consistently debunked by climate experts.
World is entering era of "water bankruptcy," U.N. report warns
Water sources are being depleted faster than they can be restored, according to a new report from United Nations researchers.
Massive bluefin tuna fetches record $3.2 million at Tokyo auction
A massive 535-pound bluefin tuna sold for a record 510 million yen ($3.2 million) at the first auction of 2026 at Tokyo's Toyosu fish market.
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."
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.
Researchers lower estimate of drop in global income due to climate change
The researchers, writing in the journal Nature in 2024, had forecast a 19% drop in global income by 2050. Their revised analysis puts the figure at 17%.
SpaceX launches second satellite to monitor sea level changes
The Sentinel-6B is the second of two satellites in a $1 billion program to monitor sea levels over a full decade.
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?"
U.N. climate talks start in Brazil: "We need to accelerate the fight"
U.N. climate negotiations get underway in Brazil, with leaders urging urgency and cooperation to curb global warming. The Trump administration is not participating.
Hundreds of dolphins found dead in lake were in water hotter than jacuzzi
"You couldn't put your finger in the water," said the lead author of the study, which spotlights the impacts of planetary warming on aquatic ecosystems.
Maps show Hurricane Melissa's forecast path
Hurricane Melissa brought hurricane-force gusts to Bermuda overnight and will weaken as it heads north, the U.S. National Hurricane Center said. Maps show its forecast path.
Bill Gates shifts tone on climate, criticizes "doomsday view"
For decades, Bill Gates has warned of climate disaster — but his tone meaningfully shifted as he cautioned against taking a "doomsday view" on the planet's future.
Trump admin. aims to auction offshore oil leases despite states' opposition
The Trump administration is proposing to auction offshore oil drilling leases across new portions of the U.S. coast as soon as 2026, according to internal documents viewed by CBS News.
Heat wave caused key part of Florida coral reef to become "functionally extinct"
A record 2023 heat wave all but eradicated two species of coral that historically served as the backbone of Florida's reefs, researchers said in a new report.
Race on to find shelter for hundreds from Alaskan villages slammed by storm
More rain and wind were forecast Wednesday for the Alaskan coast where two tiny villages were decimated by Typhoon Halong's remnants. Officials scrambled to find shelter for more than 1,500 people.
Fall foliage colors muted in several regions due to drought
Leaf-peeping season has arrived in the Northeast and beyond, but weeks of drought have dulled this year's autumn colors and sent leaves fluttering to the ground earlier than usual.
1 dead, 2 missing after severe Alaska flooding; "absolute devastation"
One person was dead and two missing in western Alaska after the remnants of Typhoon Halong brought hurricane-force winds and ravaging storm surges and floodwaters to the region.
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.
Arctic seals, most bird species on new list of threatened species
One bright spot is green sea turtles, which have recovered substantially, the IUCN said as it released its latest Red List of Threatened Species.
Inhalers for asthma, COPD are climate change contributors, study finds
"These emissions drive global warming, exacerbating the very respiratory conditions inhalers are meant to relieve," researchers wrote.
Science
Science
Impact of climate change on Winter Olympics
The Winter Olympics in Milan need artificial snow due to climate change and warmer weather. Athletes say man-made snow makes terrain more difficult and unpredictable. Rob Marciano reports on its impact.
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.
U.S.
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Trump pardons 5 ex-NFL players for crimes including drug trafficking
President Trump pardoned five former NFL players - one posthumously - for crimes ranging from perjury to drug trafficking.
Shooting at South Carolina State University leaves 2 dead, 1 wounded
Two people are dead and another is wounded after a shooting in a South Carolina State University residential complex, the school says.
Ruemmler resigning as Goldman Sachs' general counsel after appearing in Epstein files
Kathryn Ruemmler served as White House counsel under former President Barack Obama.
CBP officer allegedly harbored unauthorized immigrant who was also his girlfriend and niece
The Justice Department alleges that CBP officer and supervisor Andres Wilkinson had been living in Laredo, Texas, with a woman who had overstayed her visa and is now in the U.S. illegally.
U.S. men's hockey team cruises to 5-1 win over Latvia
In the easy win, Brock Nelson scored twice for the U.S., four players had two assists apiece and there was production up and down the lineup.
MoneyWatch
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Sex workers in Nevada fighting to become first in U.S. to unionize
Nevada is the only state where people can legally purchase sex, and now sex workers at one of the state's oldest brothels, Sheri's Ranch, are fighting to become the first in the U.S. to unionize.
At 87, he can't afford his rent without a roommate. He's far from alone.
More than 1 million Americans over 65 lived with roommates they aren't related to in 2024 — a 16% increase from 2019.
Americans paid nearly 90% of Trump's 2025 tariffs, new analysis found
Americans, not foreign exporters, shouldered nearly the costs from the Trump administration's tariffs last year, according to the New York Fed.
Trump admin moves to end "universally hated" start/stop feature for cars
The EPA said it will end credits for the start/stop feature, which shuts off gas engines when cars are idle to save fuel.
FTC warns Apple's Tim Cook over alleged political bias in Apple News app
The Federal Trade Commission sent a letter to Tim Cook one day after President Trump circulated a report raising questions about Apple News' practices.
Politics
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Trump pardons 5 ex-NFL players for crimes including drug trafficking
President Trump pardoned five former NFL players - one posthumously - for crimes ranging from perjury to drug trafficking.
Another U.S. aircraft carrier expected to head to Middle East, officials say
The USS Gerald R. Ford aircraft carrier and its escort ships are expected to head to the Middle East, three U.S. officials told CBS News, adding a second aircraft carrier to the region as U.S.-Iran tensions simmer.
Ruemmler resigning as Goldman Sachs' general counsel after appearing in Epstein files
Kathryn Ruemmler served as White House counsel under former President Barack Obama.
Gov. Moore dismisses Trump's "not worthy" snub: "I will bow down to no one"
Maryland Gov. Wes Moore shrugged off President Trump's claim that he was "not worthy" to attend an annual White House dinner, telling CBS News Mr. Trump does "not determine my worthiness."
CBP officer allegedly harbored unauthorized immigrant who was also his girlfriend and niece
The Justice Department alleges that CBP officer and supervisor Andres Wilkinson had been living in Laredo, Texas, with a woman who had overstayed her visa and is now in the U.S. illegally.
HealthWatch
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Moderna says FDA refuses its application for new mRNA flu vaccine
The Food and Drug Administration is refusing to consider Moderna's application for a new flu vaccine made with mRNA technology, the company said.
What to know about a new study on coffee, tea and dementia risk
CBS News medical contributor Dr. Céline Gounder said the results of the study on coffee drinkers having lower risk of dementia should be taken "with a massive grain of salt."
Thousands of mothers were flagged to police over flawed drug tests at childbirth
The Marshall Project found more than 70,000 cases referred to law enforcement over allegations of substance use during pregnancy — and that's a significant undercount.
Obamacare sign-ups drop, but the extent won't be clear for months
Experts say Affordable Care Act sign-up data won't be clear until people who were enrolled have paid — or not — their new, often much higher, premiums.
Hospital flooded by Hurricane Helene to be rebuilt in another flood plain
Ballad Health, the nation's largest state-sanctioned hospital monopoly, plans to rebuild Unicoi County Hospital in Tennessee on land that two climate modeling companies say is at risk of flooding.
World
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U.S. men's hockey team cruises to 5-1 win over Latvia
In the easy win, Brock Nelson scored twice for the U.S., four players had two assists apiece and there was production up and down the lineup.
Madison Chock says ice dance judges should "be vetted and reviewed"
Americans Madison Chock and Evan Bates, considered the favorites, placed second in the 2026 Winter Olympics. France's Laurence Fournier Beaudry and Guillaume Cizeron took home gold.
American Chloe Kim wins silver in women's halfpipe, misses Olympic three-peat
Chloe Kim has fallen short in her bid to become the first Olympic snowboarder to win three consecutive gold medals.
First on CBS
Gisèle Pelicot recounts ex-husband's "unthinkable" crimes in first U.S. TV interview
In a conversation to air on "CBS Sunday Morning" Feb. 15, Gisèle Pelicot discusses how she has moved on in her life after testifying against her ex-husband in a notorious mass rape trial in France.
CIA releases new video aiming to recruit Chinese military officers
The CIA has released a new Mandarin-language recruitment video aimed at Chinese military officers, hoping to persuade those disenchanted with corruption to turn to the U.S.
Entertainment
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Entertainment
Constance Zimmer on "The Lincoln Lawyer"
Constance Zimmer, who stars in the new season of "The Lincoln Lawyer," talks about how she channels her powerful character in the series and why it's important for her to always make her characters relatable.
James Van Der Beek dies after cancer battle
James Van Der Beek, known for starring in "Dawson's Creek" and "Varsity Blues," died Wednesday at the age of 48 after a battle with colorectal cancer. Vladimir Duthiers reports on the beloved actor's career.
"Dawson's Creek" co-stars remember James Van Der Beek: "One in a billion"
Katie Holmes and Busy Philipps are among the "Dawson's Creek" cast members sharing memories of James Van Der Beek after his death at age 48.
James Van Der Beek of "Dawson's Creek" dies at 48
James Van Der Beek, star of "Dawson's Creek" and "Varsity Blues," has died at age 48, according to his publicist and a post from his wife on social media. Carter Evans has more on his life and career.
Looking back at James Van Der Beek's life
James Van Der Beek, the star of teen classics like "Varsity Blues" and "Dawson's Creek," has died at the age of 48. His wife posted about his death on Instagram on Wednesday. CBS News correspondent Carter Evans reports.
Technology
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FTC warns Apple's Tim Cook over alleged political bias in Apple News app
The Federal Trade Commission sent a letter to Tim Cook one day after President Trump circulated a report raising questions about Apple News' practices.
Russia blocks WhatsApp as it pushes state-backed alternative on citizens
The messaging platform WhatsApp says Russia has "attempted to fully block" its service inside the country, "to drive people to a state-owned surveillance app."
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 did investigators recover Nancy Guthrie's doorbell footage?
Many are questioning how Nancy Guthrie's Google Nest surveillance footage was recovered days after officials said it was disconnected with no active subscription to store video.
TikTok to launch local feed that taps users' geolocation data
The social media platform changed its privacy policy last month, inviting users to allow it to track their specific location.
Science
More Science
Science
Impact of climate change on Winter Olympics
The Winter Olympics in Milan need artificial snow due to climate change and warmer weather. Athletes say man-made snow makes terrain more difficult and unpredictable. Rob Marciano reports on its impact.
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.
Crime
More Crime
Trump pardons 5 ex-NFL players for crimes including drug trafficking
President Trump pardoned five former NFL players - one posthumously - for crimes ranging from perjury to drug trafficking.
Shooting at South Carolina State University leaves 2 dead, 1 wounded
Two people are dead and another is wounded after a shooting in a South Carolina State University residential complex, the school says.
FBI shares photos of backpack in Guthrie case
The FBI on Thursday shared photos of a backpack and new details about a masked man seen on Nancy Guthrie's doorbell camera. CBS News reporter Andres Gutierrez has the latest.
FBI releases first description of suspect in Nancy Guthrie case, increases reward
Authorities on Thursday released the first physical description of a male suspect wanted in connection with the Arizona disappearance of Nancy Guthrie.
No official comment on tent at Guthrie home
A white tent was set up on Nancy Guthrie's front porch Thursday morning. It's the spot where doorbell camera footage captured images of a masked, gloved intruder. Authorities have not yet commented on the tent's purpose. CBS News reporter Andres Gutierrez has the latest.
Space
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Fresh crew takes off on flight to International Space Station
The two-woman, two-man crew is replacing four other station fliers who came home early last month due to a medical issue one was having.
NASA, SpaceX mission prepares for launch
NASA and SpaceX say they have completed their final reviews and are ready to launch a crewed mission to the International Space Station on Friday. Retired NASA astronaut Leroy Chiao joins "The Daily Report" to discuss.
ULA rocket has booster problem while launching classified Space Force payloads
A United Launch Alliance Vulcan rocket carrying classified Space Force payloads suffered a booster problem but apparently made an otherwise "nominal" ascent to space, the company said.
New space station crew eager for Wednesday launch
The new crew will replace four station fliers who returned to Earth ahead of schedule last month due to a medical issue.
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.
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
Wes Moore reacts to Trump's "not worthy" snub
Maryland Gov. Wes Moore told Norah O'Donnell that he "will bow down to no one," dismissing President Trump's decision to exclude him from the annual National Governors Association meeting and dinner at the White House. Watch Moore's full conversation with O'Donnell during a town hall airing Sunday at 8 p.m. ET/PT on CBS.
NASA, SpaceX mission prepares for launch
NASA and SpaceX say they have completed their final reviews and are ready to launch a crewed mission to the International Space Station on Friday. Retired NASA astronaut Leroy Chiao joins "The Daily Report" to discuss.
Professor holds student's baby during class
After a new mom's childcare plans fell through during her senior year of college, a kind professor stepped in to help. Tony Dokoupil has the story.
87-year-old lives with roommate to help cover rent
More than 1 million Americans over the age of 65 lived with roommates they aren't related to in 2024 -- a 16% increase from 2019. Elaine Quijano spoke to two of them in New York City.
Measles outbreak at Florida university climbs
Measles cases at Ave Maria University near Naples, Florida, continue to soar, with the outbreak climbing to nearly 60 cases this week. Cristian Benavides reports.