13 million Americans could become climate refugees
Sea level rise could swamp coastal cities over the next few decades, and one state will be hardest hit
ClimateWatch: Climate Change News & Features
U.S. breaks record for warmest winter
Meteorologists say El Niño and climate change combined to send temperatures into record territory
Sea ice in Arctic Circle melting faster than thought
This winter amount of ice missing from the Arctic Circle could cover California three times
Sea levels rising at a rapid pace
Scientists say ocean levels haven't risen this fast in at least 2,800 years, and human-caused climate change is behind it
January temperatures break another record
Despite U.S. cold snap, Earth sets 9th straight monthly heat record
What climate change could do to transatlantic flights
Global warming could make certain flights longer and more turbulent
Climate change likely to persist for the next 10,000 years
Scientists argue that we need to take a longer view of what's happening to the environment
Ocean species mix as sea ice melts
Researchers and citizen scientists have spotted a number of whale and bird species in the wrong oceans
Wild December weather, thanks to El Niño
Temperature records are being smashed throughout the East; out West, it's colder and wetter than it's been in years
Paris climate goals mean emissions need to drop below zero
Some observers wonder whether politicians understand the implications of the goals they signed up for in the Paris climate agreement
Loss of Arctic ice may mean more precipitation
Scientists say changes in the Arctic could have far-reaching impact
NOAA: Last month was the warmest November on record
The average global land and ocean surface temperature continues a record-breaking streak
Warming Arctic sets another record
NOAA scientists say temperatures are rising twice as fast in the Arctic than anywhere else in the world
Earth may spin faster as glaciers melt
Scientists say melting ice and rising sea levels could have a small but measureable impact on the Earth's rotation
John Kerry: Climate deal is a "breakaway agreement"
The secretary of state said businesses around the world will get the message and "spur massive investment" in new technologies
Who are the winners and losers of the COP21's climate deal?
On its face, the plan agreed to on Saturday affects just about every nation on earth -- but not all will benefit
Obama hails historic deal to slow global warming
Almost every country in the world promised to reduce greenhouse gas emissions
Climate negotiators strike deal to slow global warming
Almost every country in the world promises to reduce greenhouse gas emissions
Paris climate talks go into overtime
One of the sticking points: Who should pay for damages caused by climate change?
Scotland uses power of tides to help the earth
In a remote coastal town in Scotland, one of the newest ideas in renewable energy comes from the oldest of sources: the oceans
World's most ambitious tidal power project underway in Scotland
Underwater turbines could soon produce electricity, which supporters say is a better alternative to solar and wind power
Study sees possible dip in world carbon emissions
Report of a decline in China's pollution coincides with Beijing's worst smog alert in history
Pollution brings 1st-ever "red alert" in Beijing
Highest-level warning as smog blankets Chinese capital, sending worried parents to hospitals and raising questions about why it wasn't done sooner
World leaders move closer to climate deal
There are some signs of progress at the Paris climate talks - but differences remain and the clock is ticking
Obama: "You can't build a border wall" to stop climate change
President details why he considers it the world's "greatest threat" and how he hopes to make the fight a part of his legacy
Science
Science
Neuroscientists grow human brain tissue in mice
Neuroscientists at Stanford University successfully grew human brain tissue inside mice in the hopes of further enabling the development of treatments for brain disorders. Stanford Medicine professor of psychiatry and behavioral sciences Dr. Sergiu Pasca, who led the study, joins CBS News to break down the findings.
New species of wild cat discovered for first time in more than a century
Scientists have discovered a new species of wild cat for the first time in more than a century, a Bolivian researcher says.
Humpback whale seen grieving dead calf in rare footage
The footage shows a female humpback whale staying close to the dead calf as it lies motionless on the seafloor, touching it with its head and fin.
Remains of ancient warhorse given honorific burial discovered in Egypt
Archaeologists say they've discovered the remains of a likely ancient Egyptian warhorse given an honorific burial more than 3,000 years ago.
Anthropic CEO says "exponential" growth of AI is a "warning sign"
Artificial intelligence technology is developing at an "exponential" rate, Anthropic CEO Dario Amodei told CBS News, calling the situation a "warning sign" for the industry that requires serious safeguards.
First-ever adult T. rex trackway found in North Dakota
Paleontologists have identified the first known trackway made by a full-grown Tyrannosaurus rex, and the discovery was made in the North Dakota badlands.
Ig Nobel prizes go to scientists studying cockroach milk, nose-blowing, more
Ten research teams were honored at a satirical science awards ceremony that was hosted outside the U.S. for the first time due to travel concerns. A study of cockroach milk was among the winners.
Vote on the fattest marmot now
Marmots, not bears, are the largest "true" hibernating mammal, UCLA marmot researchers Katie Adler and Emily Renkey say. The two share more fun facts about these cute creatures and explain how to vote for the fattest marmot.
NASA plans to launch new space telescope
NASA's new telescope could change the way we see space. With a wide-field camera that will reveal an area up to 200 times larger than the Hubble Space Telescope, and an orbit a million miles from Earth, the Nancy Grace Roman telescope is expected to find tens of thousands of unknown exoplanets.
Invasive Joro spiders are "slowly spreading." Here's what to do if you see one.
The Great Smoky Mountains National Park told visitors Tuesday that invasive Joro spiders "may be hanging in a web near you."
A summer of extremes: Weathering a hotter world
July was the hottest month ever in the Lower 48 States – another escalation of our world into a hotter, more dangerous planet, where extreme weather events – such as heat waves, wildfires and hurricanes – will become more common and more extreme.
A summer of extremes: Weathering a hotter world
July was the hottest month ever in the Lower 48 States, breaking a record last set during the Dust Bowl – just another step in the escalation of our world into a hotter, more dangerous planet. Correspondent Jonathan Vigliotti talks with climate journalist Jeff Goodell and atmospheric scientist Maria Molina about how changes in Earth's climate are increasing the likelihood that extreme weather events – such as heat waves, wildfires and hurricanes – will become more common and more extreme.
Views of the total solar eclipse in Europe
A total solar eclipse was visible in parts of Europe for the first time since 1912. Rob Marciano reports.
Europe sees total solar eclipse
A total solar eclipse turned day into night across a slice of Europe and North America on Wednesday, and put millions in unique contact with the heavens above. Meteorologist Rob Marciano reports from Spain.
Astronomy professor on how eclipses work
Janna Levin, professor of physics and astronomy at Barnard College, joins CBS News to discuss Wednesday's total solar eclipse.
U.S.
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Bob Pettit, NBA Hall of Famer and its first MVP, dies at 93
Bob Pettit was an All-American at LSU before going on to the NBA, where he was an All-Star for each of his 11 seasons, all with the Hawks. He led them to the 1958 championship over the mighty Boston Celtics, the Hawks' lone title.
Mistress testifies in trial of "American Idol" contestant charged in wife's murder
Caleb Flynn, a former "American Idol" contestant, is charged with killing his wife Ashley Flynn in February and then staging the crime scene.
New Trump-focused "Love Me" ad campaign paid for by taxpayers hits airwaves
Ads promoting President Trump and paid for by American taxpayers are now airing on network and national cable.
GOP Sen. Thom Tillis on Trump-Xi visit: "It's a WTF moment"
The retiring North Carolina senator was critical of President Trump's reception of Chinese President Xi Jinping.
New bill would lower Social Security retirement age for some workers
Workers in physically demanding jobs should be able to collect full Social Security retirement benefits at age 60, a Michigan lawmaker says.
MoneyWatch
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New bill would lower Social Security retirement age for some workers
Workers in physically demanding jobs should be able to collect full Social Security retirement benefits at age 60, a Michigan lawmaker says.
Why the bond market is freaking out, and what it means for your money
Investors are increasingly nervous about rising inflation, which could require the Federal Reserve to hike interest rates.
Mortgage rates are back above 7%. How much higher could they climb?
Rates are "far more likely to go up than down by the end of the year," a senior economist at Realtor.com told CBS News.
Will an FDA crackdown curb access to cheaper GLP-1 weight-loss drugs?
The FDA has warned a major compounding pharmacy that it violated federal law by making copies of blockbuster weight-loss drugs in "inordinate amounts."
Small businesses roll the dice on Kalshi to manage their risks
Hundreds of small businesses are using the prediction market to hedge against a range of business risks, according to Kalshi. Here's how.
Politics
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Investigation
Commander rejected plans to rebase before deadly drone strike, sources say
Sources tell CBS News that despite warnings about the vulnerability of the outpost in Kuwait, commanders opted not to rebase farther from Iran.
New Trump-focused "Love Me" ad campaign paid for by taxpayers hits airwaves
Ads promoting President Trump and paid for by American taxpayers are now airing on network and national cable.
GOP Sen. Thom Tillis on Trump-Xi visit: "It's a WTF moment"
The retiring North Carolina senator was critical of President Trump's reception of Chinese President Xi Jinping.
Pentagon probing how shipment of F-35 fighter jet parts was diverted
The U.S. is trying to retrieve the parts, which were reported by Bloomberg News to be in China's possession.
Trump administration urges Supreme Court to revive third-country deportation policy
The Trump administration urged the Supreme Court to revive its policy of deporting some migrants to places other than their country of birth.
HealthWatch
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Will an FDA crackdown curb access to cheaper GLP-1 weight-loss drugs?
The FDA has warned a major compounding pharmacy that it violated federal law by making copies of blockbuster weight-loss drugs in "inordinate amounts."
Bone health and the "silent disease": 4 things women should know
In the latest episode of "Healthful," Dr. Jocelyn Wittstein, an orthopedic surgeon at Duke University School of Medicine, discusses what women should know about protecting their bones.
Even the smallest joys can help prevent suicide, researchers say
New research highlights common themes shared by people who found reasons to keep living through dark times.
First on CBS
JB Pritzker reveals GLP-1 use, pressed on possible presidential run
Illinois Gov. JB Pritzker revealed to "CBS Mornings" that for the last two years he has been using a GLP-1 medication to lose weight.
Her son was dying, but his rare cancer made it difficult to get the right drug
As knowledge about genetics advances, some doctors say cancers should be defined by their mutations, not the tissues where they manifest.
World
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Investigation
Commander rejected plans to rebase before deadly drone strike, sources say
Sources tell CBS News that despite warnings about the vulnerability of the outpost in Kuwait, commanders opted not to rebase farther from Iran.
GOP Sen. Thom Tillis on Trump-Xi visit: "It's a WTF moment"
The retiring North Carolina senator was critical of President Trump's reception of Chinese President Xi Jinping.
Pentagon probing how shipment of F-35 fighter jet parts was diverted
The U.S. is trying to retrieve the parts, which were reported by Bloomberg News to be in China's possession.
Officer thwarted Ontario synagogue shooting despite life-threatening injuries
Constable Jeff Smith was shot several times, suffering wounds to his head and torso, but continued fending off the attack until a second officer arrived.
U.S. troops help Ecuador arrest dozens linked to ruthless cartel
The operation "was conducted jointly with U.S. troops and the Drug Enforcement Administration (DEA)," Ecuador's interior minister said.
Entertainment
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Sylvester Stallone jokes about one of his wildest jobs before fame
Sylvester Stallone said he took a series of odd jobs to make ends meet before the bruised but unbowed Rocky Balboa.
Sylvester Stallone on cleaning lion cages
Sylvester Stallone took on a series of odd jobs to make ends meet before becoming a Hollywood legend. He tells correspondent Tracy Smith about one of his wildest gigs. Watch more of their conversation this weekend on "CBS Sunday Morning."
Kim Kardashian on "Team Moms: Baseball"
Kim Kardashian and the producers of "Love Island" teamed up to create "Team Moms: Baseball," a new reality show exploring the cutthroat world of elite kids' sports. Kim Kardashian and producer Natalie Ento sat down with "Entertainment Tonight" host Nischelle Turner to explain more.
First look at Taylor Swift's "Patient Zero"
"CBS Mornings" shares an exclusive first look at the video for Taylor Swift's new single, "Patient Zero."
Exclusive
Taylor Swift to debut "Patient Zero" music video at VMAs. Watch a preview.
Taylor Swift announced her new single "Patient Zero" earlier this week, saying she has been "impatiently waiting" to announce that it will be out on Friday.
Technology
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Technology
Andreessen Horowitz introduces AI school
The Horowitz Andreessen Academy is offering students a college alternative focused on artificial intelligence. CEO Gagan Biyani joins CBS News to discuss the revolutionary idea.
Rogue AI agent hacks government website
Australia says an OpenAI model hacked a government website containing health information. CBS News' Jo Ling Kent reports.
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.
Will Trump and Xi take on AI during visit?
More details on alarming cases involving rogue AI models are emerging as President Trump meets with Chinese President Xi Jinping in Washington, D.C. Meanwhile, calls for regulation are growing louder. CBS News contributor Patrick McGee joins with more.
OpenAI model hacked Australia healthcare site
Australia's Prime Minister Anthony Albanese is fuming after an OpenAI model hacked a government website in June. CBS News' Ramy Inocencio breaks down the details on the historic attack.
Science
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Science
Neuroscientists grow human brain tissue in mice
Neuroscientists at Stanford University successfully grew human brain tissue inside mice in the hopes of further enabling the development of treatments for brain disorders. Stanford Medicine professor of psychiatry and behavioral sciences Dr. Sergiu Pasca, who led the study, joins CBS News to break down the findings.
New species of wild cat discovered for first time in more than a century
Scientists have discovered a new species of wild cat for the first time in more than a century, a Bolivian researcher says.
Humpback whale seen grieving dead calf in rare footage
The footage shows a female humpback whale staying close to the dead calf as it lies motionless on the seafloor, touching it with its head and fin.
Remains of ancient warhorse given honorific burial discovered in Egypt
Archaeologists say they've discovered the remains of a likely ancient Egyptian warhorse given an honorific burial more than 3,000 years ago.
Anthropic CEO says "exponential" growth of AI is a "warning sign"
Artificial intelligence technology is developing at an "exponential" rate, Anthropic CEO Dario Amodei told CBS News, calling the situation a "warning sign" for the industry that requires serious safeguards.
Crime
More Crime
Officer thwarted Ontario synagogue shooting despite life-threatening injuries
Constable Jeff Smith was shot several times, suffering wounds to his head and torso, but continued fending off the attack until a second officer arrived.
U.S. troops help Ecuador arrest dozens linked to ruthless cartel
The operation "was conducted jointly with U.S. troops and the Drug Enforcement Administration (DEA)," Ecuador's interior minister said.
Police accused of misusing Flock cameras
Concerns are growing over the potential misuse of automated license plate readers. Five police officers in Indianapolis are the latest to face criminal charges for allegedly using Flock cameras to track romantic partners and others.
Accused Nazi POW camp guard, 105, being investigated in Germany
The man is "accused of being an accessory to multiple murders through his activities there," prosecutors said.
Pittsburgh doctor attacked and killed while he slept, wife also stabbed
Dr. Idris Evans, a physician and medical director from UPMC Children's Hospital in Pittsburgh, was killed in an overnight stabbing.
Space
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NASA spacecraft discovers moon crater bigger than Roman Colosseum
Scientists have discovered a crater on the moon that's bigger than the Roman Colosseum, the result of a powerful impact two years ago.
NASA launches its Roman Space Telescope to explore the hidden universe
NASA's Roman Space Telescope launched shortly after daybreak from Kennedy Space Center and blazed toward an observation point 1 million miles away.
Roman Space Telescope promises 300-megapixel views of the cosmos
The $4.3 billion telescope is expected to discover tens of thousands of exoplanets while probing the nature of mysterious dark matter and energy.
First on CBS
Trump to honor Artemis II crew with nation's top space medal
President Trump plans to award the Congressional Space Medal of Honor to the crew of NASA's Artemis II mission in a ceremony Aug. 28.
NASA's Swift telescope will plunge toward Earth after rescue mission called off
The mission to save NASA's sinking space telescope has been called off, dooming the telescope to a fiery reentry later this year.
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.
Dolly Parton: An extraordinary life in pictures
Dolly Parton, the country music legend who became a feminist icon, has died at the age of 80. Here is a look back at her life in pictures.
Investigating the death of designer Sylvie Cachay
Sylvie Cachay was found dead in an overflowing bathtub at the exclusive Soho House in New York City on Dec. 9, 2010. A water leak at the hotel gave away a timeline that may have revealed her killer.
Summer music highlights of 2026
Summer is the time to enjoy live music, indoors and out. Scroll through our gallery of some of 2026's leading musical acts, featuring images by CBS News photojournalist Jake Barlow and photographers Ed Spinelli and Kirstine Walton.
Photos show celebrations at Obama Presidential Center
The Obama Presidential Center, museum and library opens in Chicago with a star-studded grand opening ceremony and public watch party on Midway Plaisance.
Latest CBS News Videos
More Latest CBS News Videos
Latest CBS News Videos
Extended interview: Patrick Clancy
Patrick Clancy wrestles with grief and shares memories of his children in his first interview since his ex-wife Lindsay Clancy's murder trial ended without a verdict.
Week 3 of NFL season kicks off
Week 3 of the NFL season kicks off on Thursday with the Atlanta Falcons heading to Wisconsin to face the Green Bay Packers. CBS Sports NFL analyst Mike Renner has more.
Trump's lavish state dinner for Xi underway
President Trump and first lady Melania Trump welcomed China's Xi Jinping and his wife to the White House for a state dinner on Thursday night. CBS News correspondent Natalie Brand has the latest.
Legal expert on judge lifting Trump media ban
A judge temporarily halted President Trump's ban on three media outlets on Thursday, citing due process concerns. CBS News legal contributor Jessica Levinson breaks down the constitutional questions.
Tillis on Xi talks: U.S. needs "eyes wide open"
North Carolina Republican Sen. Thom Tillis told CBS News on Thursday that President Trump's summit with Chinese leader Xi Jinping was "bad timing." Chris McGuire, senior fellow with the Council on Foreign Relations, joins with analysis of the talks.