Supreme Court to weigh energy companies' bid to end state climate change suits
The Supreme Court agreed to take up an effort by energy companies to end a lawsuit filed in state court that seeks billions of dollars in damages.
ClimateWatch: Climate Change News & Features
In a first, shark seen on camera in Antarctica waters, surprising researchers
A large shark was caught on camera for the first time in Antarctica's waters, surprising researchers. "There's a general rule of thumb that you don't get sharks in Antarctica," one said.
How Washington's crossing of the Delaware presaged a changing world
On the evening of Christmas 1776, Gen. George Washington surprised the King's forces by leading the Continental Army in a surprise crossing of a near-frozen Delaware River - a watershed military maneuver that dramatized a changing America, and a changing climate.
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.
"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.
Science
In a first, shark seen on camera in Antarctica waters, surprising researchers
A large shark was caught on camera for the first time in Antarctica's waters, surprising researchers. "There's a general rule of thumb that you don't get sharks in Antarctica," one said.
How Washington's crossing of the Delaware presaged a changing world
On the evening of Christmas 1776, Gen. George Washington surprised the King's forces by leading the Continental Army in a surprise crossing of a near-frozen Delaware River - a watershed military maneuver that dramatized a changing America, and a changing climate.
These United States: George Washington and climate change
On the evening of Christmas 1776, Gen. George Washington surprised the King's forces by leading the Continental Army in an unanticipated crossing of a near-frozen Delaware River. Environmental correspondent David Schechter looks at how Washington's watershed military maneuver dramatized both a changing America, and a changing climate.
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.
U.S.
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Anna Kepner's family says stepbrother charged in her death on cruise ship
Anna Kepner, 18, was on a Caribbean cruise with her father, stepmother and three stepsiblings when she was discovered dead on the Carnival Horizon in November.
Suspect in Nancy Guthrie case had been to the house before, source says
An image the FBI released of the suspect at Nancy Guthrie's front door, without a backpack, was captured by her Nest doorbell camera prior to the night of her abduction.
Newsom's office slams "MAGA-manufactured outrage" as conservatives accuse him of bigotry
Newsom's remarks about his 960 SAT score went viral as he told Atlanta Mayor Andre Dickens and a packed auditorium: "I'm not trying to impress you, I'm just trying to impress upon you I'm like you, I'm not better than you."
Trump growing frustrated with limits of Iran military options, sources say
Military planners are advising President Trump that any strike on Tehran's assets would almost certainly not be a singular, decisive blow.
Peter Attia steps down as CBS News contributor
Dr. Peter Attia has stepped down from his CBS News contributor role weeks after crude emails he exchanged with Jeffrey Epstein were made public.
MoneyWatch
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FedEx sues Trump administration for "full refund" of tariff payments
FedEx sued the Trump administration over its tariffs on Monday, asking for a "full refund" of all payments it made to the government under a set of tariff policies that were ruled illegal by the Supreme Court.
Trump's Section 122 tariffs could spur new legal battle, experts say
President Trump's novel use of a 1974 trade law to impose a global 15% tariff could be ripe for legal challenges, according to trade experts.
Tariffs pose "huge uncertainty" after Supreme Court ruling, experts say
The Trump administration is unlikely to back down from pursuing additional tariffs following the Supreme Court decision, according to trade experts.
Dow closes down more than 800 points as AI and tariff risks rattle investors
Stocks slumped amid investor fear of AI disruption and uncertainty surrounding President Trump's new tariffs.
Here's how much the new "no tax on tips" deduction could save you
Workers who claim the new deduction will see an average tax cut of around $1,400, although some could realize larger savings.
Politics
More Politics
Texts show Rep. Gonzales sent explicit messages to staffer who later died by suicide
A newly revealed text exchange appears to show Republican Rep. Tony Gonzales encouraging an aide who later died by setting herself on fire to send him an explicit photo.
Newsom's office slams "MAGA-manufactured outrage" as conservatives accuse him of bigotry
Newsom's remarks about his 960 SAT score went viral as he told Atlanta Mayor Andre Dickens and a packed auditorium: "I'm not trying to impress you, I'm just trying to impress upon you I'm like you, I'm not better than you."
FedEx sues Trump administration for "full refund" of tariff payments
FedEx sued the Trump administration over its tariffs on Monday, asking for a "full refund" of all payments it made to the government under a set of tariff policies that were ruled illegal by the Supreme Court.
Trump growing frustrated with limits of Iran military options, sources say
Military planners are advising President Trump that any strike on Tehran's assets would almost certainly not be a singular, decisive blow.
Exclusive
DEA memo in Epstein files names him in a previously unknown investigation
A memo shows Jeffrey Epstein was the subject of a previously undisclosed U.S. Drug Enforcement Agency investigation targeting him and 14 others for suspicious money transfers possibly linked to illegal narcotics.
HealthWatch
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As more Americans embrace anxiety treatment, RFK Jr. derides medications
Robert F. Kennedy Jr. has criticized the broadening use of anxiety medications, but doctors and researchers say the MAHA movement is misrepresenting drugs that have been proven to help.
How safe is America from polio?
After decades of American children routinely receiving polio vaccines, the virus that had doomed many to paralysis was nearly eliminated in the United States. But vaccine avoidance today may allow the crippling disease to return.
How safe is America from polio?
After decades of American children routinely receiving polio vaccines, the virus that had doomed many to paralysis was nearly eliminated in the United States. But vaccine avoidance today may allow the crippling disease to return. CBS News chief medical correspondent Dr. Jonathan LaPook talks with David Oshinsky, author of "Polio: An American Story," and with violin virtuoso Itzhak Perlman, who contracted polio as a child, about how parents opting out of vaccinations for their children could affect polio rates here.
Robots can help amid nursing home staffing crisis
A growing, aging population and an acute caregiver shortage are pushing adult care centers to think outside the box. Itay Hod introduces a new, high-tech helper.
Cop's shortness of breath was the only sign of rare lung disorder
Travis Corbitt's struggles to breathe led to his retirement and reliance on an oxygen tank.
World
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Trump growing frustrated with limits of Iran military options, sources say
Military planners are advising President Trump that any strike on Tehran's assets would almost certainly not be a singular, decisive blow.
Woman in Tehran praises students for reigniting protests after bloody crackdown
As Iran's new academic year began over the weekend, large-scale protests erupted across several universities.
Tariffs pose "huge uncertainty" after Supreme Court ruling, experts say
The Trump administration is unlikely to back down from pursuing additional tariffs following the Supreme Court decision, according to trade experts.
DHS officials watch for response by US-based cartel networks after leader killed
Law enforcement is monitoring potential increases in violence, coercion or debt-collection activity in domestic trafficking corridors after cartel head "El Mencho" was killed Sunday.
Former U.K. ambassador to U.S. Peter Mandelson arrested
Former U.K. ambassador to the U.S. Peter Mandelson has been arrested weeks after a series of emails between him and the late convicted sex offender Jeffrey Epstein were released.
Entertainment
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Entertainment
Extended interview: Madison Beer
Madison Beer opens up about the start of her music career, artists who have inspired her along the way and creating her third studio album, "Locket," in an interview with CBS News senior culture correspondent Anthony Mason.
Nick Reiner pleads not guilty to murder
Nick Reiner pleaded not guilty in Los Angeles on Monday in the killing of his parents, Rob Reiner and Michele Singer Reiner. CBS News correspondent Carter Evans has more.
Nick Reiner pleads not guilty in the killing of his parents
Nick Reiner, 32, was charged with two counts of murder in the killing of his parents, Rob Reiner and Michele Singer Reiner.
Star Trek celebrates 60 years
CBS News' Dave Malkoff joins from Star Trek: The Cruise with Rob Picardo, who plays "The Doctor" in the series, to discuss how people are celebrating 60 years of the franchise.
Racial slur shouted during BAFTA awards by guest with Tourette's
Britain's film academy and the BBC apologized after a broadcast of the BAFTA awards ceremony that included an offensive outburst by an audience member with Tourette's syndrome.
Technology
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Technology
Robots can help amid nursing home staffing crisis
A growing, aging population and an acute caregiver shortage are pushing adult care centers to think outside the box. Itay Hod introduces a new, high-tech helper.
Social psychologist on social media addiction
One of the catalysts for the social media addiction debate was a 2024 book called "The Anxious Generation" by social psychologist Jonathan Haidt. His new book tries to help parents and kids break free from screens. Haidt joins CBS News to discuss Mark Zuckerberg, the ongoing social media addiction trial and 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.
Judge scolds Mark Zuckerberg's team for wearing Meta glasses to trial
A Los Angeles judge ordered Meta officials to remove their AI glasses at a trial over the impact of social media on users.
Mark Zuckerberg grilled in court
Meta CEO Mark Zuckerberg took the stand at the social media addiction trial examining whether children and teens were given access to an addictive and harmful product. CBS News' Carter Evans reports.
Science
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In a first, shark seen on camera in Antarctica waters, surprising researchers
A large shark was caught on camera for the first time in Antarctica's waters, surprising researchers. "There's a general rule of thumb that you don't get sharks in Antarctica," one said.
How Washington's crossing of the Delaware presaged a changing world
On the evening of Christmas 1776, Gen. George Washington surprised the King's forces by leading the Continental Army in a surprise crossing of a near-frozen Delaware River - a watershed military maneuver that dramatized a changing America, and a changing climate.
These United States: George Washington and climate change
On the evening of Christmas 1776, Gen. George Washington surprised the King's forces by leading the Continental Army in an unanticipated crossing of a near-frozen Delaware River. Environmental correspondent David Schechter looks at how Washington's watershed military maneuver dramatized both a changing America, and a changing climate.
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.
Crime
More Crime
Anna Kepner's family says stepbrother charged in her death on cruise ship
Anna Kepner, 18, was on a Caribbean cruise with her father, stepmother and three stepsiblings when she was discovered dead on the Carnival Horizon in November.
Suspect in Nancy Guthrie case had been to the house before, source says
An image the FBI released of the suspect at Nancy Guthrie's front door, without a backpack, was captured by her Nest doorbell camera prior to the night of her abduction.
Utah author fatally poisoned husband to get his money, prosecutors say
Kouri Richins slipped five times the lethal dose of fentanyl into a cocktail that her husband drank, prosecutors say.
Nick Reiner pleads not guilty in the killing of his parents
Nick Reiner, 32, was charged with two counts of murder in the killing of his parents, Rob Reiner and Michele Singer Reiner.
Officials probe killing at Mar-a-Lago
An armed man was shot and killed after gaining "unauthorized entry" into Mar-a-Lago, President Trump's Florida estate, the Secret Service said. The shooting occurred as FBI Director Kash Patel attended the Winter Olympics in Italy. CBS News' Scott MacFarlane reports.
Space
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NASA to start slow-moving process returning moon rocket to hangar this week
The space agency said Sunday it's targeting Tuesday for the slow, four-mile trek across Kennedy Space Center, weather permitting.
NASA's moon rocket hit by new problem, flight pushed to April
The Artemis II mission aims to send four astronauts — Reid Wiseman, Victor Glover, Christina Koch and Canadian astronaut Jeremy Hansen — on a flight around the far side of the moon and back.
Report criticizes NASA Boeing Starliner trip
An internal investigation is blasting NASA's handling of the first piloted flight of Boeing's Starliner spacecraft in 2024. The flight left two astronauts stuck on the International Space Station for nearly a year. The investigation found the flight was plagued by potentially life-threatening technical and management failures.
Cosmologist on UFO files
President Trump has ordered the release of all government documents related to aliens, UFOs and extraterrestrial life. It comes after former President Barack Obama addressed the topic earlier this week and said aliens are real, a statement which he later modified. CBS News contributor Janna Levin has more details.
NASA targets March 6 for Artemis II moonshot
A successful fueling test prompts NASA to press ahead toward a March 6 moonshot.
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
Getting organized for the biggest tax refund
Just getting started on your taxes? Erin Voisin, managing director for EP Wealth Advisors, joins CBS News to discuss what to do for the biggest refund.
Breaking down Mamdani's response to blizzard
Less than two months into his tenure as New York City mayor, Zohran Mamdani is responding to a second major snowstorm. CBS News reporter Jared Ochacher has more.
Report: Student loan delinquencies spiking
Nearly 43 million Americans have federal student loans, according to the latest data from Congress. Now, a new report from left-leaning advocacy think tanks the Century Foundation and Protect Borrowers has found one out of every four Americans with student loans is delinquent. Data from the University of California Consumer Credit Panel was used for the analysis. Washington Post national higher education reporter Danielle Douglas-Gabriel joins CBS News to discuss.
More U.S.-Iran talks set for Thursday
The State Department has ordered non-essential staff to leave its embassy in Beirut, Lebanon, amid rising tensions in the Middle East. Indirect talks between the U.S. and Iran are set to be held in Geneva this Thursday. Osamah Khalil, chair of the International Relations Program at Syracuse University, joined CBS News to discuss.
USA men's hockey sparks patriotic pride after win
The U.S. men's hockey team beat Canada 2-1 in overtime in a thrilling Olympic final game. Tony Dokoupil has more on the patriotic pride they inspired.