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
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.
World's largest whale graveyard found by sub at bottom of ocean
The researchers saw many strange animals — many believed to be new to science — living off the whale carcasses.
NASA names 4 astronauts for next Artemis mission
NASA's Artemis III astronauts plan to carry out rendezvous and docking procedures with commercial moon landers being built by SpaceX and Blue Origin.
U.S.
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Full transcript of "Face the Nation with Margaret Brennan," July 5, 2026
On this "Face the Nation with Margaret Brennan" broadcast, Reps. Adriano Espaillat and Carlos Giminez join Ed O'Keefe.
NASA administrator: "We are very much in a space race right now" against China
NASA Administrator Jared Isaacman said the U.S. is "very much in a space race right now" against China, as the two countries vie to land astronauts on the moon and secure a near-permanent presence.
Mallory McMorrow suspends Senate campaign in Michigan
State Sen. Mallory McMorrow announced on Sunday that she is suspending her campaign for Senate, narrowing the Democratic field ahead of the competitive August primary.
D.C. air quality drops to "very unhealthy" levels after July 4th fireworks
A "purple" air quality alert was issued for Washington, D.C., and surrounding areas, meaning pollution reached levels considered "very unhealthy."
Charlie Kirk's alleged killer will have his preliminary hearing this week
Prosecutors will present their case this week against Tyler Robinson, the man accused of killing conservative activist Charlie Kirk.
MoneyWatch
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More than 100,000 fireworks recalled ahead of July 4
Federal safety regulators are urging consumers to stop using the recalled fireworks and return them for a full refund.
How to save money on air conditioning as electric bills climb
As Americans endure another bout of extreme heat, experts say small thermostat adjustments and other energy-saving steps can help reduce soaring cooling costs.
Here's who won — and lost — under Trump's "big, beautiful bill"
A year after President Trump signed the sweeping tax and spending package, its effects on households, businesses and federal programs are increasingly evident.
U.S. says it's monitoring oil markets for price-fixing, urges states to do same
Antitrust regulators suggested that state attorneys general could assist in investigating unlawful conduct by companies.
What's open and closed on July 3 and July 4? See which stores are operating.
Major retail stores will be open on Friday, although some may have modified hours on Saturday, July 4.
Politics
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Transcript: Reps. Adriano Espaillat and Carlos Gimenez on "Face the Nation with Margaret Brennan," July 5, 2026
The following is the full transcript of an interview with Reps. Adriano Espaillat, Democrat of New York, and Carlos Gimenez, Republican of Florida, a portion of which aired on "Face the Nation with Margaret Brennan" on July 5, 2026. The interview was taped on July 2, 2026.
Full transcript of "Face the Nation with Margaret Brennan," July 5, 2026
On this "Face the Nation with Margaret Brennan" broadcast, Reps. Adriano Espaillat and Carlos Giminez join Ed O'Keefe.
NASA administrator: "We are very much in a space race right now" against China
NASA Administrator Jared Isaacman said the U.S. is "very much in a space race right now" against China, as the two countries vie to land astronauts on the moon and secure a near-permanent presence.
Mallory McMorrow suspends Senate campaign in Michigan
State Sen. Mallory McMorrow announced on Sunday that she is suspending her campaign for Senate, narrowing the Democratic field ahead of the competitive August primary.
Ex-CDC official describes "pure chaos" as RFK Jr. sought to transform agency
Former CDC chief medical officer Dr. Debra Houry warned the "scientific integrity" of federal health agencies are at risk.
HealthWatch
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D.C. air quality drops to "very unhealthy" levels after July 4th fireworks
A "purple" air quality alert was issued for Washington, D.C., and surrounding areas, meaning pollution reached levels considered "very unhealthy."
1 symptom leads to dad's cancer diagnosis: "I was like, 'Wait, what?'"
Eric Dillon thought the pain in his shoulder was a minor injury. It took two years to get the real answer.
Why tick season is expected to be worse than normal
The CDC is reporting the highest rate of emergency room visits from tick bites since 2017 in many parts of the U.S.
Investigation
What a Brooklyn bodega reveals about the craze for an experimental weight-loss drug
It isn't approved by the FDA, but we found an experimental weight-loss drug called retatrutide for sale at a local convenience store.
Actor Danny Glover reveals Alzheimer's diagnosis
Actor Danny Glover spoke about his Alzheimer's diagnosis in an interview with NBC's "Today" show, revealing that he has been living with the disease for several years.
World
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China test-launches ballistic missile from sub in South Pacific, draws protests
China's military test-launched a long-range ballistic missile from one a nuclear-powered submarine in the South Pacific, drawing protest and concern from countries in the region.
At least 10 killed in large-scale attack on Kyiv day before NATO summit begins
The attacks, which involved missiles and drones, caused a residential building in Ukraine's capital to partially collapse.
Super Typhoon Bavi makes landfall near Guam with extreme, life-threatening winds
Bavi, a massive cyclone approaching the Mariana Islands east of the Philippines, was forecast to strike Rota early Monday morning local time.
Transcript: Reps. Adriano Espaillat and Carlos Gimenez on "Face the Nation with Margaret Brennan," July 5, 2026
The following is the full transcript of an interview with Reps. Adriano Espaillat, Democrat of New York, and Carlos Gimenez, Republican of Florida, a portion of which aired on "Face the Nation with Margaret Brennan" on July 5, 2026. The interview was taped on July 2, 2026.
Yemen's Houthis kill 16 government troops; cargo ship reports attack in Red Sea
Both incidents were reported near the port city of Hodeidah, which is under control of the Iranian-backed Houthi rebel group.
Entertainment
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Entertainment
Extended interview: J.K. Simmons
In this web exclusive, the character actor who won an Academy Award for "Whiplash" talks with correspondent Tracy Smith about his roles, the epitomes of real characters.
"Little House on the Prairie": The beloved books are back on screen
Laura Ingalls Wilder's semi-autobiographical book series, which inspired a classic 1970s TV show, is returning to screens this summer in a new adaptation.
A return to "Little House on the Prairie"
Laura Ingalls Wilder's semi-autobiographical "Little House on the Prairie" series, which inspired a classic 1970s TV show, is returning to screens this summer in a new adaptation of Wilder's beloved books. Correspondent Faith Salie talks with stars Alice Halsey, Skywalker Hughes, Crosby Fitzgerald and Luke Bracey; writer-showrunner Rebecca Sonnenshine; and executive producer Joy Gorman Wettels, about myth-making and pioneers in the American West.
J.K. Simmons: A real character
The Oscar-winning "Whiplash" star talks about being a character actor; his new mob series "The Westies"; and the difficult early days of his career – and an unexpected kindness from an actor friend.
J.K. Simmons: A real character
J.K. Simmons, the Oscar-winning star of "Whiplash," relishes being a character actor. He talks with correspondent Tracy Smith about his role as a mob leader in the new MGM+ series "The Westies," and recalls the difficult early days of his career – and how an unexpected kindness from an actor friend helped him when he needed it most.
Technology
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Technology
Why U.S. initially restricted Anthropic AI models
The Trump administration has lifted export restrictions on Anthropic's most advanced artificial intelligence models, Fable and Mythos, after weeks of negotiations over national security concerns. CNET Editor-in-Chief David Katzmaier joins to discuss.
White House lifted AI limits, Anthropic says
Tech giant Anthropic says that the federal government has now removed restrictions from its robust Claude Fable 5 and Mythos 5 models. Axios reporter Madison Mills has more on artificial intelligence regulation.
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.
Sony to stop making physical discs for PlayStation starting in 2028
After January 2028, new games will be available exclusively in digital format from the PlayStation Store and at retailers, Sony said.
Consumers need protection from AI agents, lawmaker says
Sen. Mark Warner wants to create a federal registry of trusted AI agents and ensure autonomous bots operate like fiduciaries.
Science
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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.
Crime
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Rep. Nancy Pelosi's husband suspected in Napa County hit-and-run
Paul Pelosi, the husband of former House Speaker Nancy Pelosi, is suspected of crashing into a parked car and driving away from the scene Friday afternoon in Northern California.
Trump announces 6 new pardons
The four presidents carved into Mount Rushmore collectively issued over 1,100 pardons. President Trump, who is visiting there tonight, has outdone them all and is now adding more. Nancy Cordes reports.
Trump considering pardons and clemency
President Trump is considering pardons for a group of people convicted of emissions and clean-air-related violations and has discussed potential clemency for Sean "Diddy" Combs, according to sources familiar with his plans. CBS News' Nikole Killion reports.
Trump weighing Diddy clemency, sources say
President Trump is considering pardons for a slew of individuals, including potential clemency for disgraced music mogul Sean "Diddy" Combs and some offenders with pollution-related convictions, sources say. CBS News' Olivia Rinaldi reports.
Olympian charged over alleged D.C. vandalism
U.S. Olympian David Hearn is facing a felony charge after being accused of vandalizing the Lincoln Memorial Reflecting Pool. CBS News senior Justice Department reporter Sarah Lynch has the details.
Space
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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.
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.
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
The oldest, largest flagmaker in the U.S.
Jericka Duncan visits Annin Flagmakers' factory in South Boston, Virginia.
National parks looking for new repair funds
About 400 sites managed by the National Park Service are facing a maintenance backlog estimated at more than $24 billion, but the money aimed for repairs is being diverted. The Washington Post reports the Trump administration has used at least $90 million from national park entry fees to help pay for beautification efforts in the nation's capital ahead of the America 250 celebration. Caitlin Huey-Burns reports.
Critical hearing for Charlie Kirk murder suspect
Tyler Robinson, the man accused of assassinating Charlie Kirk, will be in court for a major hearing this week. Jonah Kaplan reports.
Funeral underway for Ayatollah Ali Khamenei
In Iran this weekend, millions took part in public funeral services for the country's slain supreme leader, Ayatollah Ali Khamenei, and called for revenge for his death in a U.S. and Israeli airstrike. Leigh Kiniry has more.
Trump attacks Democrats in 4th of July speech
President Trump's speech marking America's milestone founding stressed patriotism and partisanship. He branded Democrats as communists after a series of victories by democratic socialist candidates across the country. Taurean Small reports.