Heat waves push more Europeans to embrace air conditioning
Only 20% European homes have AC, compared to 90% in the U.S., but as the climate changes, that vast gulf may be set to shrink.
ClimateWatch: Climate Change News & Features
Paris bans alcohol in public amid record-breaking heat wave
Authorities are attempting to reduce the pressure on hospitals as the city swelters under extreme heat.
El Niño could bring more widespread coral bleaching, NOAA warns
The expected arrival of El Niño this summer could trigger another mass coral bleaching event, which would be the fifth on record, researchers said.
Emperor penguins in focus as Antarctica talks start in Japan
Greater protections for endangered emperor penguins and how to manage growing tourism are topping the agenda at talks on Antarctica in Japan.
New report ranks the cleanest and most polluted U.S. cities
The new report evaluated air quality in different parts of the country by measuring the presence of ozone and particle pollution in the atmosphere.
Using the ocean to power data centers
The renewable energy company Panthalassa says it has a solution to the proliferation of AI data centers, which consume massive amounts of energy and are the cause of increased carbon pollution: sea-based data centers, powered by wave energy.
March smashed heat records in several ways, federal data shows
Last month was the hottest March on record for the Lower 48 states, by the most for any month ever, federal data shows. And a forecast El Niño could heat Earth even more.
Emperor penguins listed as endangered species
The emperor penguin has been declared an endangered species as climate change pushes the icon of Antarctica a step closer to extinction, the global authority on threatened wildlife says.
EPA chief Lee Zeldin tells climate skeptics to "celebrate vindication"
The head of the Environmental Protection Agency on Wednesday defended his decision to repeal the legal determination that serves as the basis for federal rules to slow climate change.
The West's historic snow drought could bring water shortages, wildfires
The western United States experienced a severe snow drought this year, threatening the region's water supply and potentially setting the stage for its wildfire season.
Sea levels higher than thought due to "methodological blind spot," study says
A new study in the journal Nature says most sea level rise research may have underestimated coastal water heights by an average of 1 foot.
El Niño could return this year and make Earth even hotter
The weather phenomenon known as El Niño could form later this year, potentially pushing global temperatures to record heights, researchers say.
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.
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.
Science
2,000-year-old gold rings and human bones found by archaeologists
Archaeologists have discovered eight human skeletons, bronze and gold jewelry and other artifacts indicating a ceremonial burial of wealthy people.
Telescope spots most distant quasars ever discovered
Quasars — the brightest objects in the universe — are powered by supermassive black holes at the heart of early galaxies.
The American innovation that made millions of others possible
From the lightbulb to the airplane, to medical breakthroughs and the internet age, the past 250 years have been defined by America's intrepid intellect.
New White House UFO panel chair speaks out
The White House appointed former Harvard University astronomer Avi Loeb to lead its new panel on Unidentified Anomalous Phenomena, also known as UAPs and UFOs. Loeb shares his enthusiasm for his new role.
3 futurists predict what America will be like in the centuries ahead
From space to healthcare and artificial intelligence, what could the next 250 years of the United States look like?
NASA strives to save doomed telescope
NASA is in a race against time as the Swift Observatory telescope in orbit sinks closer to Earth. CBS News consultant William Harwood explains the $30 million salvage operation.
Fossil found in drawer turns out to be first dinosaur bone from Antarctica
Dinosaur fossils are rare to find in Antarctica because of the unforgiving ice caps. But millions of years ago, the region was populated by lush forests.
NASA prepares to launch rescue to save telescope from falling to Earth
The $30 million salvage operation gets underway as soon as this week with the planned launch of a robotic lifesaver.
Astronomers find 2 gigantic planets lighter than cotton candy
The featherweight pair — orbiting a star 1,110 light-years away — are the biggest exoplanets found to have less density than cotton candy.
Ancient Egyptian burial site reveals centuries of changing traditions
Human and animal remains unearthed in Egypt's Nile Delta reveal changing funerary practices over some 600 years, and the evolution of a key site itself.
Telescope snaps most detailed photo yet of Milky Way's heart
Euclid is on a mission to chart one-third of the sky in the hopes of shedding light on the enduring mysteries of dark matter and dark energy.
Interstellar comet may be oldest object ever seen in solar system
Exactly where the comet 3I/ATLAS came from within the Milky Way remains a mystery.
Seahorses and seadragons, some of Nature's most curious creatures
Seahorses are unique ocean inhabitants with a head like a horse, a pouch like a kangaroo, a tail like a monkey, and the ability to camouflage themselves like a chameleon. They also exhibit an unconventional gender dynamic, in that the males do the work of carrying around fertilized eggs. Correspondent Conor Knighton goes in search of these fascinating fish – and their equally fascinating cousins, seadragons – at the Birch Aquarium at the Scripps Institution of Oceanography in California.
Watch: Pentagon releases 6 new UFO videos
The Defense Department released a third batch of UFO files on Friday, three weeks after its second drop. These are all of the videos in the latest tranche, plus analysis from astrophysicist Avi Loeb.
Goblin shark seen alive in natural deep-sea habitat for the first time
The goblin shark had only previously been seen when caught by fishermen and they died shortly afterward.
U.S.
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Firm hired to check air quality after L.A. warehouse fire has controversial history
Arkansas-based Onterris reported "good" air quality after a giant warehouse fire in Los Angeles. Some experts and activists say the testing is inadequate.
First on CBS
Scaled-back Alibaba settlement reflects DOJ's approach to food and drug cases
The scaled-backed Alibaba settlement reflects a broader trend by the DOJ of pulling back on criminal enforcement of corporate cases involving the safety of food, drugs, and medical devices.
Trump's proposed arch needs structural revisions to earn final approval
Washington, D.C., has height restrictions, and the National Planning Commission offered a solution to meet them for the 250-foot proposed arch.
Home prices across the U.S. hit an all-time high
Sky-high housing prices make even starter homes too expensive for most Americans, housing data show.
Millions of Americans have until July 10 to claim refunds from the IRS
A federal court ruling enabled some taxpayers to seek refunds tied to COVID-era filing deadlines. But that window expires July 10 — here's what to know.
MoneyWatch
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Home prices across the U.S. hit an all-time high
Sky-high housing prices make even starter homes too expensive for most Americans, housing data show.
Millions of Americans have until July 10 to claim refunds from the IRS
A federal court ruling enabled some taxpayers to seek refunds tied to COVID-era filing deadlines. But that window expires July 10 — here's what to know.
Jet fuel prices have dropped. Why are air fares still so high?
Lower jet fuel costs spell relief for airlines. But that doesn't mean they'll pass savings onto customers by lowering airfares, experts said.
Kia recalling almost 463,000 Tellurides that may catch fire in motion or parked
Kia America is recalling almost 463,000 Telluride SUVs from the 2020-2024 model years that could catch fire while being driven or parked, the National Highway Traffic Safety Administration says.
A Florida airport is now named after Trump, with old airport code still used for now
Palm Beach International Airport officially became Donald J. Trump International Airport on Thursday, but the airport's code won't change for another 40 days.
Politics
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Here's who's vying to replace Graham Platner as Maine Democratic Senate nominee
Graham Platner's move to suspend his Senate campaign after a sexual assault allegation has prompted a mad dash in Maine, as Democrats position themselves as replacements to take on GOP Sen. Susan Collins.
First on CBS
Scaled-back Alibaba settlement reflects DOJ's approach to food and drug cases
The scaled-backed Alibaba settlement reflects a broader trend by the DOJ of pulling back on criminal enforcement of corporate cases involving the safety of food, drugs, and medical devices.
Trump's proposed arch needs structural revisions to earn final approval
Washington, D.C., has height restrictions, and the National Planning Commission offered a solution to meet them for the 250-foot proposed arch.
First on CBS
Schiff launches inquiry into DOJ's closure of tainted baby formula probe
Sen. Adam Schiff is launching a congressional inquiry into why the Justice Department shuttered a long-running criminal investigation into bacteria-tainted infant formula.
Questions arise over new Air Force One after Trump uses old plane
The Secret Service advised that President Trump take the old plane to depart Turkey, according to people briefed on the situation.
HealthWatch
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What to know about "explosive" diarrhea-causing parasite reported in several states
Michigan is experiencing its largest outbreak of a parasitic infection, called cyclosporiasis, that causes severe diarrhea.
What to know about infant botulism
A fourth infant was hospitalized for botulism linked to Nara Organics baby formula, and the FDA is now expanding its investigation. Dr. Céline Gounder has the latest.
Nara Organics infant formula linked to another case of botulism
The FDA is urging parents and caregivers to immediately stop using a Nara Organics-brand formula after several infants contracted botulism.
Switching to a cheaper health plan delayed a man's access to vital medicine
A Florida man thought he had carefully planned for a seamless switch between health plans. It was anything but.
"Very unhealthy" pollution levels recorded in D.C. after July 4th fireworks
A "purple" air quality alert was issued for Washington, D.C., and surrounding areas, on Sunday, meaning pollution reached levels considered "very unhealthy."
World
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39 killed in southern China flooding after days of heavy rain
Authorities in southern China say 39 people have died in flooding after days of heavy rainfall from a tropical storm.
U.S. star Christian Pulisic fractured leg in World Cup loss to Belgium
Christian Pulisic was diagnosed with a fractured right leg, the U.S. Soccer Federation announced Thursday.
Irish citizen found guilty of murdering American woman in Hungary
Investigators said Mackenzie Michalski and the suspect met at a nightclub and danced before leaving for the man's rented apartment.
Exclusive
American-made technology guiding Ukraine's strikes into Russia
The American defense firm Shield AI has played an increasingly important role in Ukraine's campaign of strikes in Russia.
Israeli strike kills aid worker who brought World Cup screenings to Gaza
An Israeli strike has killed an aid worker who organized World Cup game screenings for Palestinians in the war-torn Gaza Strip, a hospital director says.
Entertainment
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Entertainment
Jon Batiste performs "Georgia On My Mind"
Jon Batiste performs the Ray Charles classic, "Georgia On My Mind," as America rings in its 250th birthday.
Julie Chen Moonves on "Big Brother" season 28
Julie Chen Moonves, who hosts "Big Brother," gives "CBS Mornings" a sneak peek inside the house ahead of the season 28 premiere.
Eva Marcille on "All the Queen's Men"
Eva Marcille, who stars in "All the Queen's Men," joins "CBS Mornings" to discuss the show's fifth and final season.
Emmy nomination snubs and surprises
"The PItt" and "Hacks" stole the show at the 2026 Emmy Award nominations, with 25 and 24 nominations, respectively. Here are some of the biggest takeaways with Entertainment Tonight reporter Emily Curl.
The War and Treaty performs "Sittin' on the Dock of the Bay"
The War and Treaty performs their cover of "Sittin' on the Dock of the Bay" at the historic Woolworth Theatre in Nashville.
Technology
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Technology
Deepfake vulnerabilities in Meta's new AI tool
Meta has launched a new AI-imaging tool called Muse that could make public Instagram users vulnerable to deepfakes. Muse allows other Instagram users to use photos from public accounts to make AI images without explicit approval or knowledge. CNET AI reporter Katelyn Chedraoui has more.
China warns of "security backdoor" in Anthropic AI coding tool
A Chinese industry regulator warned users of a "security backdoor" embedded in versions of U.S. artificial intelligence company Anthropic's coding tool, Claude Code.
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.
Satellites search for wildfires from space
FireSat satellites, equipped with specialized cameras and imaging software, are helping detect wildfires from space. Muon Space CEO Jonny Dyer explains how the satellites could help firefighting efforts.
Microsoft to cut more than 3,000 jobs from ailing Xbox unit
Microsoft moves to slash costs as the video game industry faces what the tech giant calls the "most severe hardware crisis in its history."
Science
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2,000-year-old gold rings and human bones found by archaeologists
Archaeologists have discovered eight human skeletons, bronze and gold jewelry and other artifacts indicating a ceremonial burial of wealthy people.
Telescope spots most distant quasars ever discovered
Quasars — the brightest objects in the universe — are powered by supermassive black holes at the heart of early galaxies.
The American innovation that made millions of others possible
From the lightbulb to the airplane, to medical breakthroughs and the internet age, the past 250 years have been defined by America's intrepid intellect.
New White House UFO panel chair speaks out
The White House appointed former Harvard University astronomer Avi Loeb to lead its new panel on Unidentified Anomalous Phenomena, also known as UAPs and UFOs. Loeb shares his enthusiasm for his new role.
3 futurists predict what America will be like in the centuries ahead
From space to healthcare and artificial intelligence, what could the next 250 years of the United States look like?
Crime
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Crime
2 killed by feds in separate Memphis shootings
A member of the federal crime task force in Memphis shot and killed a man while DEA agents were serving a drug warrant on Wednesday. On Sunday, two National Guard officers shot and killed Tyrin Johnson. CBS News' Anna Schecter reports.
Court hears from Kirk suspect's ex-roommate
The suspect in Charlie Kirk's murder allegedly told his roommate he "wishes he hadn't done it," an interview played in court on Thursday revealed. CBS News' Anna Schecter has the latest.
Olympian's plea in Reflecting Pool case
U.S. Olympian David Hearn on Thursday pleaded not guilty to damaging the Lincoln Memorial Reflecting Pool. Shanelle Kaul reports.
Details on hearing in Charlie Kirk murder case
A critical hearing is continuing this week for Tyler Robinson, the man accused of killing Charlie Kirk. CBS News' Anna Schecter reports.
Charlie Kirk murder suspect said "he wishes he hadn't done it," roommate says
Lance Twiggs said in a recorded interview with a Utah prosecutor that he saw Robinson the day after Charlie Kirk was shot and killed.
Space
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Telescope spots most distant quasars ever discovered
Quasars — the brightest objects in the universe — are powered by supermassive black holes at the heart of early galaxies.
Mission launched to rescue a falling space telescope
Katalyst Space's LINK spacecraft is designed to capture and boost NASA's Swift observatory back to a safe altitude.
NASA astronauts operate on space station's broken robot arm
The orbital surgery on the International Space Station returned the Canadian-built robot arm to full health after its "wrist" joint failed last month.
NASA prepares to launch rescue to save telescope from falling to Earth
The $30 million salvage operation gets underway as soon as this week with the planned launch of a robotic lifesaver.
Astronomers find 2 gigantic planets lighter than cotton candy
The featherweight pair — orbiting a star 1,110 light-years away — are the biggest exoplanets found to have less density than cotton candy.
Latest Galleries
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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.
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.
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.
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
Stock market back up as oil dips
AI chipmakers rebounded from a selloff and oil prices dipped Thursday, sending the stock market surging. CBS News MoneyWatch correspondent Kelly O'Grady reports.
American-made drone tech helping Ukraine
American-made drone technology is helping guide Ukrainian strikes further into Russia, despite the U.S. walking back some of its military support for Ukraine. CBS News international reporter Aiden Stretch has more.
2 killed by feds in separate Memphis shootings
A member of the federal crime task force in Memphis shot and killed a man while DEA agents were serving a drug warrant on Wednesday. On Sunday, two National Guard officers shot and killed Tyrin Johnson. CBS News' Anna Schecter reports.
Nirav Shah announces bid to replace Platner
A slew of Democratic candidates are throwing their hats into the ring to replace Graham Platner in Maine's U.S. Senate race, including the state's CDC Director, Dr. Nirav Shah. CBS News political director Fin Gómez joins with the latest.
Deepfake vulnerabilities in Meta's new AI tool
Meta has launched a new AI-imaging tool called Muse that could make public Instagram users vulnerable to deepfakes. Muse allows other Instagram users to use photos from public accounts to make AI images without explicit approval or knowledge. CNET AI reporter Katelyn Chedraoui has more.