Dangerous heat wave threatens drought-stricken West
Scorching temperatures come on top of the worst drought in the region modern history.
ClimateWatch: Climate Change News & Features
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.
"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.
"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.
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.
Floridians could lose home insurance as hurricane season nears
More than 50,000 property owners could soon see their coverage withdrawn as insurers shed costly policies.
Climate change made Hurricane Sandy a lot more costly
A new study finds the storm caused over $8 billion more in damage than it would have in a world without climate change.
Are NFTs threatening the future of the planet?
Yes, those trendy digital art sales are contributing to climate change. But it's a lot more complicated than that.
Heat waves may bring "very hazardous" conditions this summer
"We know there's a relationship between heat waves and energy demand," researcher Brian Stone Jr. said. "We're finding that a disproportionate number of blackouts are happening."
Blue spot on map reveals a warning for the climate
"When temperatures do odd things in one place, you can bet that abnormalities of different sorts will happen in neighboring areas," one expert said.
Growing risks of heat waves and blackouts
In a new study, researchers are warning about the dangers of more intense heat waves and power grid failures as the climate warms. One of the authors of the study, Brian Stone Jr. from the School of City and Regional Planning at Georgia Institute of Technology, joined "CBSN AM" to talk about the findings.
NOAA's "new normal" climate report is anything but normal
Updated maps show how U.S. temperatures and rainfall patterns are shifting – and reveal some clues about the future.
Climate tipping points may have been reached already, experts say
A look at three key tipping points for the climate that scientists are watching closely.
Carbon capture and "dimming" the sun pose dilemmas for climate
Some climate experts say drastic times call for drastic measures. But would these geoengineering plans help or hurt the planet?
U.S. intelligence touts new emphasis on climate change
"For the intelligence community, climate change is both a near-term and a long-term threat that will define the next generation," Haines said during a session of the Biden administration's virtual Summit on Climate.
Washington, D.C.'s Tidal Basin faces uncertain future with rising waters
Water levels near the nation's capital are rising faster than almost anywhere else on the East Coast.
Demand for water is rapidly increasing as supply dwindles
More than 2 million Americans don't have running water.
Greta Thunberg says pandemic proves we can fight climate crisis
Thunberg's new documentary series, titled "Greta Thunberg: A Year to Change the World," premieres Thursday night on PBS.
Biden announces goal of cutting greenhouse gas emissions by half
President Biden is convening a virtual two-day, 40-country climate summit and kicking it off with a new goal for cutting U.S. emissions, 4 years after U.S. abandoned the Paris accord.
Science
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.
Dinosaur tracks showing "herds moving in synchrony" found in Italy
Most of the footprints are elongated and made by bipeds. The best-preserved ones bear traces of at least four toes.
Interstellar comet is making its closest approach to Earth
NASA continues to aim its space telescopes at the visiting ice ball, estimated to be up to 3.5 miles in size.
Fossil footprints in Bolivia reveal dinosaurs' awkward attempts to swim
Paleontologists have discovered and documented 16,600 footprints left by theropods, the dinosaur group that includes the Tyrannosaurus rex.
"Space gum" discovered in asteroid Bennu samples, NASA reveals
Samples collected from the asteroid Bennu are continuing the shed light on the origins of the solar system and how life developed on Earth, scientists say.
CEO of genetics firm says parents have a right to choose unborn child's traits
Kian Sadeghi, the 25-year-old founder and CEO at Nucleus Genomics, tells "CBS Mornings" that parents have every right to select the qualities and traits they desire in their child.
Sick ants invite self-sacrifice to save colony: "Come and kill me"
Ant colonies act as one "super-organism" which works to ensure the survival of all, according to a team of scientists.
Mystery owner of ancient foot found in Africa identified, scientists say
The discovery could cast some doubt on the status of Lucy's species as the direct ancestor of Homo sapiens.
Most dogs have wolf DNA. These breeds have more than others.
Wolf DNA seems to have influenced the size, smelling power and even personality of modern dog breeds, scientists said.
China launches craft to bring 3 stranded astronauts back from space station
China launched the Shenzhou 22 spacecraft Tuesday to bring three stranded astronauts back from China's space station sometime next year.
Powering our appetite for protein
Proteins, whether from whey, plants or animals, are essential for building muscle. Last year, approximately 71% of consumers identified protein as the nutrient they most frequently try to eat. That's an appetite corporate America is more than happy to feed – even though protein often doesn't taste very good. Lee Cowan looks at how companies like General Mills are developing protein-fueled products, and how Americans may be consuming more protein than they need.
Man uses brain implant to control iPad
A new device lets users control an iPad just by thinking. For the first time ever, a person with ALS, a disease that attacks the nervous system, used a brain implant to navigate an Apple device. CBS News national consumer correspondent Ash-har Quraishi spoke with the team behind the groundbreaking technology.
NASA releases close-up pictures of interstellar comet making a rare flyby
The rare interstellar comet, also known as 3I/ATLAS, was first discovered in July and has been photographed several times.
William Shatner and Neil deGrasse Tyson: When stars collide
When the "Star Trek" actor and America's favorite astrophysicist share the stage, sparks can fly on an astronomical level. They talk about their bromance built on an appreciation of science and curiosity.
U.S.
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At least 15 newly-released Epstein files have disappeared from DOJ's website, records show
The episode has deepened concerns that had already emerged from the Justice Department's much-anticipated document release.
Trump endorses Bruce Blakeman in New York governor's race after Stefanik's exit
President Trump initially signaled he would not make an endorsement at this stage, but Rep. Elise Stefanik's exit cleared the way for him to show his support for Bruce Blakeman.
Three officers injured after responding to domestic violence call, police say
The suspect was killed, and the man who called law enforcement was also injured, officials said Saturday.
Blue Origin safely launches wheelchair user to space and back
German engineer Michaela Benthaus is the first person with a significant physical handicap to reach space.
Syria monitor group says at least 5 ISIS members killed by U.S. strikes
Jordan confirmed that its air force took part in the U.S. air strikes "targeting several ISIS positions in southern Syria."
MoneyWatch
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Rome introduces tourist fee for some Trevi fountain visitors
Tourists visiting the Trevi Fountain are now going to pay more than just the legendary coin toss over their shoulder.
Want to work in AI? Here are the skills to master, economist says
Rapid emergence of AI will foster demand for new types of workers, including "explainers" and bias auditors, according to economist Robert Seamans.
Here's how much ACA costs would have risen this year without subsidies
Millions of people with an Affordable Care Act health plan face a massive jump in premiums next year — this chart shows just how much.
Trump reaches deal with 9 major drugmakers to lower prices
Nine drug manufacturers will offer their drugs to Medicaid recipients at most-favored-nation discounts in exchange for tariff exemptions.
Judge in nursing home bankruptcy case gives families fresh hope
A bankruptcy judge blocked an attempt by a nursing home chain's primary investor to shield himself from settlement payments and liability in lawsuits over allegations of poor care.
Politics
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At least 15 newly-released Epstein files have disappeared from DOJ's website, records show
The episode has deepened concerns that had already emerged from the Justice Department's much-anticipated document release.
Trump endorses Bruce Blakeman in New York governor's race after Stefanik's exit
President Trump initially signaled he would not make an endorsement at this stage, but Rep. Elise Stefanik's exit cleared the way for him to show his support for Bruce Blakeman.
"Face the Nation with Margaret Brennan" guests for Dec. 21, 2025
This week's guests include Reps. Ro Khanna and Thomas Massie, who led the push for Friday's release of the Epstein files.
U.S. seizes a second vessel off the coast of Venezuela
It's the second time in recent weeks that the United States has interdicted a tanker, and it comes amid a large U.S. military build-up in Latin America.
Stefanik drops out of New York governor's race after Trump stays neutral
Republican Rep. Elise Stefanik's decision to drop out came after President Trump signaled he would not make an endorsement in the race at this stage.
HealthWatch
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This professional Santa's dream of spreading holiday cheer fuels stroke recovery
Brent Rasmussen had a massive stroke in 2023. Getting his "ho ho ho back" helped motivate his recovery.
Here's how much ACA costs would have risen this year without subsidies
Millions of people with an Affordable Care Act health plan face a massive jump in premiums next year — this chart shows just how much.
Inside the FDA's vaccine uproar
A memo from Dr. Vinay Prasad, the head of the FDA's Center for Biologics Evaluation and Research, may signal an effort to to rewrite the rules governing the U.S. vaccine system.
Trump administration unveils proposals to cut off transgender care for minors
The proposals run counter to the recommendations of most major U.S. medical organizations.
Measles outbreaks worsen in South Carolina, Arizona and Utah
Nationally, the measles case count is nearing 2,000 for a disease that has been considered eliminated in the U.S. since 2000, a result of routine childhood vaccinations.
World
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U.S. seizes a second vessel off the coast of Venezuela
It's the second time in recent weeks that the United States has interdicted a tanker, and it comes amid a large U.S. military build-up in Latin America.
A rare look inside LEGO's own secret shrine to the hugely popular toy
To what does LEGO owe its remarkable half-century success story? CBS News visits the toy giant's Denmark headquarters to find out.
Syria monitor group says at least 5 ISIS members killed by U.S. strikes
Jordan confirmed that its air force took part in the U.S. air strikes "targeting several ISIS positions in southern Syria."
Pope Leo summons cardinals for assembly to help him govern the church
The consistory, as such gatherings are called, will be held Jan. 7-8, immediately following the Jan. 6 conclusion of the 2025 Holy Year.
Rome introduces tourist fee for some Trevi fountain visitors
Tourists visiting the Trevi Fountain are now going to pay more than just the legendary coin toss over their shoulder.
Entertainment
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Entertainment
Old Crow Medicine Show performs "Corn Whiskey Christmas"
Two-time Grammy winners Old Crow Medicine Show are best known for their smash hit "Wagon Wheel" and their classic Americana sound. This year, the band is out with a new holiday album, "OCMS XMAS," which features both Christmas classics and new holiday songs. Here's Old Crow Medicine Show performing "Corn Whiskey Christmas."
Old Crow Medicine Show performs "Jolly Man"
Two-time Grammy winners Old Crow Medicine Show are best known for their smash hit "Wagon Wheel" and their classic Americana sound. This year, the band is out with a new holiday album, "OCMS XMAS," which features both Christmas classics and new holiday songs. Here's Old Crow Medicine Show performing "Jolly Man."
Old Crow Medicine Show performs "Holly Jolly Christmas"
Two-time Grammy winners Old Crow Medicine Show are best known for their smash hit "Wagon Wheel" and their classic Americana sound. This year, the band is out with a new holiday album, "OCMS XMAS," which features both Christmas classics and new holiday songs. Here's Old Crow Medicine Show performing "Holly Jolly Christmas."
Kate Winslet's directorial debut
Kate Winslet is one of Hollywood's most accalimed actors, and now she's testing her skills as a director with the new Christmas film "Goodbye June." She sat down with "CBS Saturday Morning" to discuss the challenges of the new role after so many years in front of the camera.
A rare look inside LEGO's own secret shrine to the hugely popular toy
To what does LEGO owe its remarkable half-century success story? CBS News visits the toy giant's Denmark headquarters to find out.
Technology
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Want to work in AI? Here are the skills to master, economist says
Rapid emergence of AI will foster demand for new types of workers, including "explainers" and bias auditors, according to economist Robert Seamans.
DraftKings hopes to score big with new prediction markets app
Sports betting companies face mounting competition from rapidly growing prediction markets such as Kalshi and Polymarket.
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.
Japanese woman marries AI boyfriend
People are starting to develop lasting connections with artificial technology. Melissa J. Perry, the dean of the College of Public Health at George Mason University, joins CBS News with more details.
TikTok nears deal to avoid U.S. ban
TikTok has signed a deal to sell its U.S. operations to a group of investors in America, a source familiar with the deal tells CBS News. Jo Ling Kent has more.
Science
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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.
Dinosaur tracks showing "herds moving in synchrony" found in Italy
Most of the footprints are elongated and made by bipeds. The best-preserved ones bear traces of at least four toes.
Interstellar comet is making its closest approach to Earth
NASA continues to aim its space telescopes at the visiting ice ball, estimated to be up to 3.5 miles in size.
Fossil footprints in Bolivia reveal dinosaurs' awkward attempts to swim
Paleontologists have discovered and documented 16,600 footprints left by theropods, the dinosaur group that includes the Tyrannosaurus rex.
Crime
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Crime
Police seek motive in deadly shootings
Authorities are seeking motive after the man responsible for the deadly shooting at Brown University and the murder of an MIT professor was found dead in a New Hampshire storage unit on Thursday.
Epstein survivor on partial files release
The Justice Department released a new batch of files related to convicted sex offender Jeffrey Epstein on Friday. Epstein survivor Sharlene Rochard joins with her reaction. Then, Spencer Kuvin, an attorney who represents some Epstein survivors, provides further analysis.
New photos in initial trove of Epstein files
The Justice Department on Friday released a batch of files related to convicted sex offender Jeffrey Epstein. CBS News' Erica Brown and Katrina Kaufman report.
Investigators struggled to ID Brown suspect while gunman went on to kill again
The manhunt for the Brown University shooter was complicated by the early misidentification of a person of interest and limited, low-quality video footage.
Search for motive in Brown and MIT shootings
The manhunt for the suspect in Saturday's deadly shooting at Brown University is finally over. Police discovered 48-year-old Claudio Manuel Neves Valente dead in a New Hampshire storage unit on Thursday night. CBS News' Anna Schecter explains what led to the discovery.
Space
More Space
Blue Origin safely launches wheelchair user to space and back
German engineer Michaela Benthaus is the first person with a significant physical handicap to reach space.
Jared Isaacman, billionaire who's flown with SpaceX, confirmed to lead NASA
President Trump withdrew Isaacman's nomination for NASA administrator in April, before nominating him again in November.
Interstellar comet is making its closest approach to Earth
NASA continues to aim its space telescopes at the visiting ice ball, estimated to be up to 3.5 miles in size.
"Wet lava ball" exoplanet may have an atmosphere, evidence shows
Super-Earth TOI-561b is about 40 times closer to its host star than Mercury is to the sun.
NASA says Maven spacecraft that was orbiting Mars has gone silent
NASA has lost contact with a spacecraft that's been orbiting Mars for more than a decade.
Latest Galleries
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Notable Deaths in 2025
A look back at the esteemed personalities who've left us this year, who'd touched us with their innovation, creativity and humanity.
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.
"Son of Sam": A serial killer's reign of terror
Calling himself the "Son of Sam" in a letter left at one of the crime scenes, David Berkowitz claimed voices were ordering him to kill -- starting in the summer of 1976, he went on a 13-month spree of impulse killings in New York City that left six dead and seven injured
Latest CBS News Videos
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Latest CBS News Videos
Eye Opener: Bondi Beach lifeguard tribute
Services honoring the victims of last week's deadly attack on a Bondi Beach Hanukkah celebration are ongoing, including a touching lifeguard vigil by those working at the Australian tourist destination. Meanwhile, President Trump announced a plan to lower drug prices on Friday. All that and all that matters in today's Eye Opener.
Old Crow Medicine Show performs "Corn Whiskey Christmas"
Two-time Grammy winners Old Crow Medicine Show are best known for their smash hit "Wagon Wheel" and their classic Americana sound. This year, the band is out with a new holiday album, "OCMS XMAS," which features both Christmas classics and new holiday songs. Here's Old Crow Medicine Show performing "Corn Whiskey Christmas."
Old Crow Medicine Show performs "Jolly Man"
Two-time Grammy winners Old Crow Medicine Show are best known for their smash hit "Wagon Wheel" and their classic Americana sound. This year, the band is out with a new holiday album, "OCMS XMAS," which features both Christmas classics and new holiday songs. Here's Old Crow Medicine Show performing "Jolly Man."
Old Crow Medicine Show performs "Holly Jolly Christmas"
Two-time Grammy winners Old Crow Medicine Show are best known for their smash hit "Wagon Wheel" and their classic Americana sound. This year, the band is out with a new holiday album, "OCMS XMAS," which features both Christmas classics and new holiday songs. Here's Old Crow Medicine Show performing "Holly Jolly Christmas."
Kate Winslet's directorial debut
Kate Winslet is one of Hollywood's most accalimed actors, and now she's testing her skills as a director with the new Christmas film "Goodbye June." She sat down with "CBS Saturday Morning" to discuss the challenges of the new role after so many years in front of the camera.