Climate change is shrinking Italy's iconic Lake Como, and fast
Italy's stunning Lake Como has long been associated with the high life, but its water level is now lower than ever as the world's glacial lakes dry up.
ClimateWatch: Climate Change News & Features
Another extreme heat wave in West threatens all-time highs
For the third time since the beginning of June, a life-threatening heat wave is underway in the western U.S.
Nearly half of oil and gas emissions could be cut at no cost
Natural gas is supposed to be a cleaner fossil fuel, but methane leaks make it as bad for the planet as burning coal.
Progressives demand climate action be in infrastructure deal
Led by Congresswoman Cori Bush, House progressives have sent a letter calling on House leadership to embrace Green New Deal priorities; said Biden infrastructure package is "not yet the climate plan we need."
Northwest heat wave "virtually impossible" without climate change, study says
Scientists say if Earth keeps warming on the current trajectory, heat waves of this magnitude will no longer be 1-in-1,000-year events — they will happen once every 5 to 10 years.
Exxon lobbyist said carbon tax is "not going to happen"
CEO apologizes after lobbyist caught on video saying oil company views carbon tax as a "talking point" that "is not going to happen."
What is a heat dome? Extreme temps in the Pacific Northwest, explained
To call this heat wave "unprecedented" does not do it justice.
Plugging abandoned oil and gas wells could help save climate – and jobs
Thousands of abandoned wells in Pennsylvania can be found in the woods, along riverbanks, in people's yards and even inside their homes.
Pacific Northwest bakes under once-in-a-millennium heat dome
The heat is being caused by a combination of a significant atmospheric blocking pattern on top of a human-caused climate changed world.
Companies pressured to disclose their climate change risks
Investors — and securities regulators — want to know more about how vulnerable big businesses are to global warming.
U.S. drought brings plague of grasshoppers: "They're everywhere"
Federal agriculture officials are launching what could become their largest grasshopper-killing campaign since the 1980s.
Australia rejects U.N. warning to list Great Barrier Reef as "in danger"
The United Nations says the Great Barrier Reef has suffered such extensive damage that it should be listed as "in danger." The Australian government disagrees.
Federal judge reverses Biden's ban on new oil and gas leases
The move applies to federal lands and waters and deals a blow to climate change activists. Thirteen states sued in an effort to get the ban lifted.
California drought may have solved mystery of 1965 plane crash
As water levels decline, officials have discovered the remains of what they believe to be a 1965 plane crash.
Dangerous heat wave threatens drought-stricken West
Scorching temperatures come on top of the worst drought in the region modern history.
17 million salmon will be released into S.F. bay in bid to save species
Commercial and recreational salmon fishing generates more than $900 million annually for California.
"Megadrought" in West means threat of extreme fire season
The drought in Western states this year is about as bad as it gets – setting the stage for what will likely be a catastrophic fire season.
"Mega-drought" depletes system that provides water to 40 million
Water levels at Lake Mead, the rapidly-depleting reservoir at Hoover Dam, may force the federal government to make a drastic and historic decision affecting Southwest farmers.
Carbon dioxide levels hit another dangerous milestone
"Reaching 50% higher carbon dioxide than preindustrial is really setting a new benchmark and not in a good way," one climate scientist said.
Turkish leader vows to tackle pollution fueling "sea snot" outbreak
Floating blobs of slimy muck released by marine organisms feasting on waste in warm water are choking Turkey's seaboards.
Progressives protest Biden's bipartisan efforts on infrastructure
Multiple groups are trying to put pressure on President Biden to proceed with his infrastructure proposal without compromise or bipartisan support.
Study blames climate change for 37% of the world's heat deaths
Scientists say even more people die from other extreme weather amplified by global warming such as storms, flooding and drought.
"This is what transformation is about": Two paths to environmental justice
Meet two people confronting the climate challenge and bringing about opportunities for their communities.
FEMA making $1 billion available for extreme weather events
President Biden said he insists on "nothing less than readiness for all these challenges."
Largest iceberg in the world breaks off from Antarctica
The iceberg is roughly the shape of Manhattan — but more than 70 times larger.
Science
Science
Wildfire smoke continues to shroud U.S.
Millions of people are enduring dangerous air quality as Canadian wildfire smoke shrouds the skies. Jonathan Overpeck, dean of the School for Environment and Sustainability at the University of Michigan, explains how climate change is worsening wildfires.
How AI data centers impact the environment
New York has become the first state to impose a temporary moratorium on data center development while state lawmakers lay the groundwork to assess environmental and social impacts. Dr. Mike Weinstein, the director of sustainability at Southern New Hampshire University, explains what we know about the wider environmental impact data centers.
Russian Soyuz rocket launches fresh crew to space station
The new crew will replace three other Soyuz fliers wrapping up a 240-day stay aboard the International Space Station.
Astronomer's name deciphered from ancient Mayan ruins for first time
The name "White-chested Fox" was found in drawings dating from 400 BC to 900 AD at the San Bartolo-Xultun archaeological site.
Disclosure Foundation head on new UFO files
The Pentagon on Friday released a new batch of UFO files, spanning 19 videos and more. Jordan Flowers, executive director of the Disclosure Foundation, joins CBS News to discuss.
Watch: Pentagon releases 19 new UFO videos
The Defense Department released a fourth batch of UFO files on Friday, nearly one month after its third drop. These are all of the videos in the latest tranche, plus analysis from astrophysicist Avi Loeb.
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.
U.S.
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Canada's Doug Ford on why country needs to "fight back" against Trump trade war
"We didn't start this war," Ontario Premier Doug Ford told CBS News on "The Takeout."
Tony Romo arrested in Wisconsin on suspicion of driving while intoxicated
The Milwaukee County Sheriff's Office said Romo was pulled over around 6 p.m. on Thursday.
Trump says U.S. to investigate EU trade practices over tech company fines
President Trump accused the European Union of "robbing" American companies and taxpayers.
South Carolina on cusp of being first 2028 Democratic presidential primary state
The DNC Rules and Bylaws Committee voted Friday to recommend that South Carolina should hold the nation's first 2028 presidential nominating contest.
Here is how cyclospora outbreak is affecting businesses
Visits to fast casual restaurants with lettuce-heavy menus are seeing declining foot traffic in the wake of the cyclosporiasis outbreak.
MoneyWatch
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Paramount to delay Warner Bros. merger until as late as June 2027
Paramount Skydance on Friday said it would delay the deal until as late as June 2027.
Trump says U.S. to investigate EU trade practices over tech company fines
President Trump accused the European Union of "robbing" American companies and taxpayers.
Here is how cyclospora outbreak is affecting businesses
Visits to fast casual restaurants with lettuce-heavy menus are seeing declining foot traffic in the wake of the cyclosporiasis outbreak.
Ford recalls more than half a million Bronco vehicles over engine fire risk
A short circuit in the engine compartment can potentially cause a fire. Here's the fix.
Here are the new tariff rates on dozens of countries targeted by Trump
President Trump announced new tariffs of up to 12.5% to replace expiring Section 122 levies. Here are the rates for each country.
Politics
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Canada's Doug Ford on why country needs to "fight back" against Trump trade war
"We didn't start this war," Ontario Premier Doug Ford told CBS News on "The Takeout."
Trump says U.S. to investigate EU trade practices over tech company fines
President Trump accused the European Union of "robbing" American companies and taxpayers.
South Carolina on cusp of being first 2028 Democratic presidential primary state
The DNC Rules and Bylaws Committee voted Friday to recommend that South Carolina should hold the nation's first 2028 presidential nominating contest.
Trump expected to attend White House Correspondents' Dinner redo after April attack
President Trump is expected to attend the redo of the White House Correspondents' Dinner on Friday night after an armed assailant upended April's dinner.
Pentagon website "anomalies" that removed names of 4 killed in Iran war remain
The Pentagon website, which was last updated on July 22, still showed only 14 killed in the conflict as of Friday.
HealthWatch
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Here is how cyclospora outbreak is affecting businesses
Visits to fast casual restaurants with lettuce-heavy menus are seeing declining foot traffic in the wake of the cyclosporiasis outbreak.
"The child is terrified": Doctors on front lines of measles comeback speak out
Confirmed measles cases in the U.S. just hit a 35-year high, and it's only July.
Cyclospora outbreak linked to iceberg lettuce expands to 4 more states
The cyclosporiasis outbreak, the nation's largest, is currently affecting nine states.
FDA investigating new cyclospora outbreak
U.S. health officials said they are investigating an additional outbreak of cyclospora, but do not know its source. Plus, Taylor Farms has reportedly shut down the plant where lettuce is suspected to have started the initial outbreak that has sickened thousands in at least 41 states. Carter Evans reports.
Measles outbreak "slowing," but newborn's family still can't meet her
Utah's weekly measles case count has fallen. The national tally hasn't, and a newborn who's too young to be vaccinated is caught in between.
World
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Canada's Doug Ford on why country needs to "fight back" against Trump trade war
"We didn't start this war," Ontario Premier Doug Ford told CBS News on "The Takeout."
Costa Rica captures top fugitive "Diablo," wanted by U.S.
Alejandro Arias-Monge, 41, had a $500,000 U.S. bounty on his head for alleged drug trafficking.
Meet the "Steel Warriors" melting down knives to empower British teens
A charity is turning thousands of knives taken off London streets into a new type of weapon to counter youth violence: Free outdoor gyms.
Ex-cop wanted for murder extradited from China after 21 years on the run
The case of former officer Daniel Hiers Jr. was featured on "America's Most Wanted."
Pentagon website "anomalies" that removed names of 4 killed in Iran war remain
The Pentagon website, which was last updated on July 22, still showed only 14 killed in the conflict as of Friday.
Entertainment
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Paramount to delay Warner Bros. merger until as late as June 2027
Paramount Skydance on Friday said it would delay the deal until as late as June 2027.
Tilly Norwood's creator insists the AI actor is creating Hollywood jobs
The robot actor is generating work for Hollywood creatives, not stealing jobs from actors, her inventor tells CBS News.
From the archives: Legendary late-night producer Peter Lassally
Peter Lassally, the fabled TV executive for such late-night hosts as Johnny Carson and David Letterman, and a mentor for many rising comedians, died July 19, 2026 at age 93. In this March 11, 2018 "Sunday Morning" profile, correspondent Mo Rocca talked with Lassally (affectionately dubbed "The Host Whisperer") about working with the kings of late-night. Lassally also talks about his childhood, part of which was spent in Nazi concentration camps, and also about whether he has had joy in his life.
Aisha Tyler on "Criminal Minds" journey
"Criminal Minds" star Aisha Tyler was only supposed to be in six episodes of the show, but her journey on the series has now spanned over a decade. She tells "CBS Mornings" how her role has impacted her in real life and what it was like to work with guest star Connor Storrie from "Heated Rivalry."
James Norton talks "House of the Dragon"
Actor James Norton describes what it is like to play a villain in "House of the Dragon," which is a prequel to "Game of Thrones" and reveals which scene made him nearly faint during shooting.
Technology
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Technology
Lawmakers weigh AI "kill switch"
Days after OpenAI revealed one of its models went rogue and hacked into another company's servers, House lawmakers are considering a bill that would allow the federal government to effectively shut down models that may put the public at risk. Jo Ling Kent explains.
How to save on your next laptop amid AI boom
As the back-to-school shopping season begins, you can expect to pay more for certain items, like laptops, due to shortages stemming from artificial intelligence. Brian Westover, principal hardware writer for PCMag, joins CBS News to discuss how you can save money.
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.
Study: ChatGPT solved complex cybersecurity task
New research from a cybersecurity company now indicates that artificial intelligence models are getting better at solving multi-part problems. Gabriel Bernadett-Shapiro, who worked on the project and is a distinguished AI research scientist at SentinelOne, joins to unpack his team's research.
OpenAI confirms "unprecedented" incident
OpenAI is investigating after two of its AI bots went rogue and targeted an outside company during a training exercise in what the company called an "unprecedented cyber incident." Ian Krietzberg, an AI correspondent at Puck, joins with more.
Science
More Science
Science
Wildfire smoke continues to shroud U.S.
Millions of people are enduring dangerous air quality as Canadian wildfire smoke shrouds the skies. Jonathan Overpeck, dean of the School for Environment and Sustainability at the University of Michigan, explains how climate change is worsening wildfires.
How AI data centers impact the environment
New York has become the first state to impose a temporary moratorium on data center development while state lawmakers lay the groundwork to assess environmental and social impacts. Dr. Mike Weinstein, the director of sustainability at Southern New Hampshire University, explains what we know about the wider environmental impact data centers.
Russian Soyuz rocket launches fresh crew to space station
The new crew will replace three other Soyuz fliers wrapping up a 240-day stay aboard the International Space Station.
Astronomer's name deciphered from ancient Mayan ruins for first time
The name "White-chested Fox" was found in drawings dating from 400 BC to 900 AD at the San Bartolo-Xultun archaeological site.
Disclosure Foundation head on new UFO files
The Pentagon on Friday released a new batch of UFO files, spanning 19 videos and more. Jordan Flowers, executive director of the Disclosure Foundation, joins CBS News to discuss.
Crime
More Crime
Upper West Side double stabbing suspect facing hate crime charges
The suspect in Thursday's double stabbing on New York City's Upper West Side has been charged with attempted murder as a hate crime, among other things.
Costa Rica captures top fugitive "Diablo," wanted by U.S.
Alejandro Arias-Monge, 41, had a $500,000 U.S. bounty on his head for alleged drug trafficking.
Inside heightened security for WHCA dinner
The Secret Service says there has been a significant rise in threats ahead of the rescheduled White House Correspondents' Dinner. CBS News' Nicole Sganga has more details.
Apalachee shooting suspect pleads guilty
The teen accused of killing four people during a 2024 shooting at Apalachee High School in Georgia has pleaded guilty to all charges. CBS News' Jared Eggleston reports.
Ex-cop wanted for murder extradited from China after 21 years on the run
The case of former officer Daniel Hiers Jr. was featured on "America's Most Wanted."
Space
More Space
Meteorite that hit home contains "alien world chemistry," experts say
When scientists examined the preserved fragments of a meteorite that crashed in 2024, they found brine-like fluids and key molecules.
Russian Soyuz rocket launches fresh crew to space station
The new crew will replace three other Soyuz fliers wrapping up a 240-day stay aboard the International Space Station.
Astronomers discover sugar in space that's also found in raspberries
The sugar, called erythrulose, lurks in what's called the interstellar medium: thin clouds of gas and dust littered between stars.
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.
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.
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.
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.
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?
Timeline: The disappearance of George Smith
Family seeks answers in death of newlywed who disappeared in 2005 while on Mediterranean honeymoon cruise.
Latest CBS News Videos
More Latest CBS News Videos
Latest CBS News Videos
Inside D4vd's Preliminary Hearing in Murder Case
A preliminary hearing offers the clearest look yet at the case against singer-songwriter D4vd, who is charged with the murder of 14-year-old Celeste Rivas Hernandez. "48 Hours" correspondent Anne-Marie Green is joined by Los Angeles Times investigative crime writer Richard Winton to unpack the latest courtroom developments, the prosecution's strategy, the defense's response, and the evidence that could determine whether the case advances to trial.
Trump says Iran talks are ongoing
President Trump told reporters on Friday that although the U.S. is speaking with Iran after nearly two weeks of strikes, he doesn't think Tehran is yet prepared to reach an agreement. CBS News' Nikole Killion and Samantha Vinograd have the latest.
What to expect from rescheduled journalist gala
Members of the White House press corps are gathering again with colleagues and political leaders in Washington, D.C., on Friday night for the rescheduled White House Correspondents' Dinner after an attempted presidential assassin suddenly interrupted the original gala in April. CBS News' Nicole Sganga and Nikole Killion have the latest on security measures, President Trump's expected remarks and more.
South Carolina recommended to lead primaries
The Democratic National Committee's rules and bylaws committee recommended South Carolina to lead off the party's 2028 presidential nominating schedule. CBS News political reporter Zak Hudak has more.
Mixed close on Wall Street amid Iran war, tariffs
Stock markets closed mixed on Friday as the Iran war continues to upend energy prices. CBS News MoneyWatch correspondent Kelly O'Grady has more.