Technology
Elon Musk unveils Grok 4 update
Elon Musk's xAI is rolling out Grok 4 after the previous model, Grok 3, made a series of antisemitic posts praising Hitler. Mike Isaac, technology reporter for the New York Times, joins CBS News to discuss.
Technology
Nvidia first company valued over $4 trillion
Nvidia became the first public corporation to be valued at more than $4 trillion based on the rising price of its stock before dipping below $4 trillion at market close. The company makes computer chips. CBS News MoneyWatch correspondent Kelly O'Grady reports.
Musk unveils Grok 4 update after xAI chatbot made antisemitic remarks
Musk's xAI released an updated version of Grok a day after the chatbot made antisemitic posts on X.
Details on Grok's antisemitic posts
Elon Musk's AI chatbot, Grok, made several antisemitic posts and praised Adolf Hitler on X on Tuesday. The comments have since been deleted. Makena Kelly, senior writer at Wired, joins "The Takeout" with more.
Grok posts antisemitic comments later deleted
The AI chatbot Grok made several antisemitic comments and praised Adolf Hitler on X on Tuesday before the posts were deleted. CBS News correspondent Shanelle Kaul reports.
Nvidia hits $4 trillion value in major first
Artificial intelligence giant Nvidia became the first company to surpass a $4 trillion market valuation on Wednesday. CBS News MoneyWatch correspondent Kelly O'Grady has the details.
Linda Yaccarino stepping down as CEO of X
Yaccarino joined X in June 2023, shortly after billionaire Elon Musk bought the site formerly known as Twitter.
Chipmaker Nvidia becomes first company to surpass $4 trillion in valuation
Chipmaker Nvidia became the first public company to top $4 trillion in value on Wednesday after two-year investor frenzy.
Grok, Elon Musk's AI chatbot on X, posts antisemitic comments, later deleted
The antisemitic posts from Grok came days after Elon Musk wrote on X that the chatbot had been improved "significantly."
Teachers union bringing AI into classroom
The American Federation of Teachers, a labor union representing educators, announced on Tuesday that it is partnering with OpenAI and Microsoft to train instructors on the use of artificial intelligence in the classroom. Paresh Dave, senior writer for Wired, joins CBS News with the details.
Teachers union partners with tech companies to launch AI-training academy
The new training academy in Manhattan will be geared toward training educators in an effort to harness AI technology in the classroom.
Extended Amazon Prime Day event kicks off
Amazon's extended Prime Day event kicks off on Tuesday. The online retail giant also deployed its one millionth robot to a fulfillment center in Japan. Scott Dresser, the Vice President of Amazon Robotics, joins with more details.
Meta's Instagram showed paid ads promoting escort services
CBS News uncovered multiple paid advertisements on Meta's Instagram stories feature that lead to Telegram channels that promote sex work in the U.S. and other countries
More U.S. managers are using AI, survey shows
Nearly 65% of U.S. managers use artificial intelligence in some capacity at work, a new survey by Resume Builder shows. An overwhelming majority of that percentage also uses AI to make decisions about promotions, layoffs, raises and more. Erica Pandey, a business reporter for Axios, joins to break down the numbers.
Study examines impact of AI use on brain
A new MIT study finds that over-reliance on artificial intelligence can reduce brain activity and critical cognitive functions. Nataliya Kosmyna, lead author of the study, joins CBS News to break down the findings.
Live
Iran says 14 killed in U.S. strikes ahead of Khamenei's burial
Iran's former Supreme Leader Ali Khamenei is being buried as the U.S. and Iran exchange escalating attacks.
Graham Platner suspends Maine Senate campaign after sexual assault allegation
Maine Democratic Senate candidate Graham Platner is suspending his campaign against GOP Sen. Susan Collins, after a woman accused him of sexually assaulting her five years ago.
Bonnie Tyler, who sang "Total Eclipse of the Heart," dies at 75
Bonnie Tyler, the Welsh pop star best known for singing the chart-topping power ballad "Total Eclipse of the Heart" in 1983, has died. She was 75.
Analysis: Some of largest ICE facilities haven't been inspected in over a year
Detention facilities are now inspected every year or every other year rather than twice a year, a CBS News analysis of inspection reports found.
Judge orders release of over $5 million due to E. Jean Carroll in Trump case
The damages were awarded to Carroll, a writer, by a 2023 jury in a civil sexual abuse and defamation case.
1 year after Supreme Court limited broad injunctions, groups see shifting landscape
More than one year after the Supreme Court restricted the use of nationwide injunctions, groups challenging President Trump's agenda have relied on other mechanisms to broadly block his policies.
NASA chief flew private military jets over D.C. for July 4th despite FAA disapproval
NASA Administrator Jared Isaacman flew private military jets over D.C. in a flyover Saturday — with Acting Attorney General Todd Blanche as a passenger — despite safety objections from the FAA.
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.
Suspect's roommate in Charlie Kirk killing given immunity for recorded statements
Prosecutors revealed that the roommate of the man accused of assassinating Charlie Kirk was given "use immunity" in exchange for providing recorded video statements to investigators about the case.
U.S.
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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.
Analysis: Some of largest ICE facilities haven't been inspected in over a year
Detention facilities are now inspected every year or every other year rather than twice a year, a CBS News analysis of inspection reports found.
1 year after Supreme Court limited broad injunctions, groups see shifting landscape
More than one year after the Supreme Court restricted the use of nationwide injunctions, groups challenging President Trump's agenda have relied on other mechanisms to broadly block his policies.
Second Memphis fatal shooting in 4 days by federal task force, officials say
A member of a federal crime-fighting task force in Memphis shot and killed a man there on Wednesday, the second fatal shooting by a task force member in four days.
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.
MoneyWatch
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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.
Judge orders release of over $5 million due to E. Jean Carroll in Trump case
The damages were awarded to Carroll, a writer, by a 2023 jury in a civil sexual abuse and defamation case.
White House announces "Freedom Fuel" gas station selling $3.47 gasoline
The Freedom Fuel Network is offering gasoline for more than 30 cents a gallon below the national average.
Stocks slide, oil surges after Trump says Iran ceasefire is over
Oil prices jumped 6% while U.S. stocks fell as renewed Middle East conflict threatens crude shipments through the Strait of Hormuz.
Politics
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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.
1 year after Supreme Court limited broad injunctions, groups see shifting landscape
More than one year after the Supreme Court restricted the use of nationwide injunctions, groups challenging President Trump's agenda have relied on other mechanisms to broadly block his policies.
Graham Platner suspends Maine Senate campaign after sexual assault allegation
Maine Democratic Senate candidate Graham Platner is suspending his campaign against GOP Sen. Susan Collins, after a woman accused him of sexually assaulting her five years ago.
NASA chief flew private military jets over D.C. for July 4th despite FAA disapproval
NASA Administrator Jared Isaacman flew private military jets over D.C. in a flyover Saturday — with Acting Attorney General Todd Blanche as a passenger — despite safety objections from the FAA.
Suspect's roommate in Charlie Kirk killing given immunity for recorded statements
Prosecutors revealed that the roommate of the man accused of assassinating Charlie Kirk was given "use immunity" in exchange for providing recorded video statements to investigators about the case.
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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Ex-commander convicted over submarine implosion that killed 44
Claudio Villamide was convicted over the 2017 implosion of the ARA San Juan in the South Atlantic.
Live
Iran, U.S. ramp up tit-for-tat strikes ahead of slain leader's burial
Iran's former Supreme Leader Ali Khamenei is being buried amid an escalating exchange of fire on the 132nd day of the war.
Cartel violence hits World Cup despite warnings: "Getting massacred"
The attacks came as Mexican President Claudia Sheinbaum has spent months grappling with how to address endemic criminal violence in Mexico.
June was the hottest on record for Western Europe, second hottest globally
A new report by the Copernicus Climate Change Service also found that June temperatures in Western Europe were nearly 5.5 degrees above average.
U.S. military launches second night of strikes against Iran
The U.S. military launched another round of strikes against Iran late Wednesday night, U.S. Central Command said, in the second night of attacks as diplomacy between the two countries appears to collapse.
Entertainment
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Entertainment
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.
Zac Brown Band performs "Free"
The Zac Brown Band performs "Free" as America rings in its 250th birthday.
Bonnie Tyler, who sang "Total Eclipse of the Heart," dies at 75
Bonnie Tyler, the Welsh pop star best known for singing the chart-topping power ballad "Total Eclipse of the Heart" in 1983, has died. She was 75.
The War and Treaty performs "Litty"
The War and Treaty performs "Litty" from their new album "The Story of Michael and Tanya" at the historic Woolworth Theatre in Nashville.
Goo Goo Dolls perform "Slide"
The Goo Goo Dolls perform their hit song "Slide" as America rings in its 250th birthday
Technology
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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.
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.
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.
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."
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.
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
Nolan Wells' family searches for answers
The family of Nolan Wells is demanding answers after the 18-year-old was found dead on Horn Island, off the mainland of Mississippi. Skyler Henry reports.
Details emerge on Houston man shot by ICE
More details are emerging on the shooting of Lorenzo Salgado Araujo, a Mexican national who was killed by ICE on his way to work Tuesday. The agency said Salgado Araujo, who his family said has lived and worked in the U.S. for decades, rammed a car while attempting to evade arrest. Jason Allen has the latest.
Ex-commander convicted over submarine implosion that killed 44
Claudio Villamide was convicted over the 2017 implosion of the ARA San Juan in the South Atlantic.
Cartel violence hits World Cup despite warnings: "Getting massacred"
The attacks came as Mexican President Claudia Sheinbaum has spent months grappling with how to address endemic criminal violence in Mexico.
Lawyers battle over evidence in Kirk case
In Utah, a judge is weighing whether 23-year-old Tyler Robinson should face trial for the killing of conservative activist Charlie Kirk, and whether a recorded interview with Robinson's former roommate and romantic partner should be made public. Carter Evans reports.
Space
More Space
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
Nolan Wells' family searches for answers
The family of Nolan Wells is demanding answers after the 18-year-old was found dead on Horn Island, off the mainland of Mississippi. Skyler Henry reports.
Details emerge on Houston man shot by ICE
More details are emerging on the shooting of Lorenzo Salgado Araujo, a Mexican national who was killed by ICE on his way to work Tuesday. The agency said Salgado Araujo, who his family said has lived and worked in the U.S. for decades, rammed a car while attempting to evade arrest. Jason Allen has the latest.
Dangerous heat scorches southern U.S.
States in the southern U.S. are battling extreme heat. Kris Van Cleave has more.
Platner drops out of Senate race
Maine Democrat Graham Platner announced Wednesday he was dropping his Senate bid after a new sexual assault allegation by a woman he dated five years ago. Caitlin Huey-Burns and Joel Payne have the latest.
U.S. strikes Iran for a second night
The U.S. struck Iran for a second night following President Trump's announcement the ceasefire had ended. Meanwhile, Iran struck back at U.S. allies in the Middle East. Weijia Jiang and Aaron MacLean have more.