Massive Project Stargate underway in Texas
From a new version of ChatGPT to a behind-the-scenes look at a massive Stargate project in Texas, these are the biggest headlines in the tech and AI world this week.
ChatGPT
OpenAI unveils GPT‑5, its latest version of the AI-powered chatbot
OpenAI executives say GPT‑5 is more accurate than its predecessor and excels at coding.
How is OpenAI's new GPT-5 version different?
OpenAI on Thursday launched GPT-5, the latest generation of the artificial intelligence technology that powers ChatGPT. OpenAI said the new model is faster and smarter than ever before. Technology journalist Jacob Ward joins CBS News to discuss the release.
OpenAI releases ChatGPT-5 to the public
OpenAI has released its newest version of ChatGPT, GPT-5, which it calls its "smartest, fastest and most useful model yet." CBS News senior business and technology correspondent Jo Ling Kent has more.
Concerning advice from ChatGPT to teens
A new study says ChatGPT told researchers posing as teenagers how to get alcohol and drugs, suggested ways to hide eating disorders and more after initially providing warnings. The researchers were pretending to be 13 years old. CBS News senior business and technology correspondent Jo Ling Kent explains.
Humans beat AI at annual math Olympiad, but the machines are catching up
Humans beat AI programs made by Google and OpenAI at an international mathematics competition, but the technology shows some "very exciting" progress.
AI safety concerns for vulnerable users
A 30-year-old man on the autism spectrum was hospitalized after ChatGPT appeared to validate his delusions, according to a new Wall Street Journal report. OpenAI says it's working to reduce unintentional harm. For more, "CBS Mornings Plus" is joined by Nick Thompson, CEO of The Atlantic, which has a content-licensing partnership with OpenAI.
Exploring the rise of OpenAI
Karen Hao joins "CBS Evening News Plus" to discuss her new book, "Empire of AI," which delves into the rise of Sam Altman and OpenAI, the company behind ChatGPT.
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.
Cloudflare limits "AI crawlers"
In a few short years, artificial intelligence has exploded into the mainstream, but it hasn't done so alone. AI companies use bots known as "AI crawlers" to comb through websites looking for data to train their AI models, usually without permission. Stephanie Cohen, chief strategy officer at Cloudflare, joins "The Daily Report" to discuss
Anthropic wins AI copyright case, but must face trial on pirated books
Anthropic didn't violate U.S. copyright law when the AI company used millions of legally purchased books to train its chatbot, judge rules.
Apple unveils iOS 26 with Liquid Glass user interface at its WWDC
There is a slight catch to keep in mind: These new iOS26 features will be reserved for iPhone 11 and later models.
OpenAI tools ChatGPT, Sora image generator are down
ChatGPT maker OpenAI suffered an outage that took its generative AI tools down on Tuesday.
New college grad? Here's what experts say you should know about AI.
We asked three experts what fresh college graduates can do to prepare as artificial intelligence changes how Americans work. Here's what they said.
Reporter's Notebook: ChatGPT and persuasion
A new study found artificial intelligence could out-argue humans by making its points feel personal. The AI didn't just know what to say -- it knew how to sound like it understood you. "CBS Evening News" co-anchor John Dickerson explains the significance.
Survey finds teachers increasingly use AI
As many students face criticism and punishment for using artificial intelligence tools like ChatGPT for assignments, new reporting shows that many instructors are increasingly using those same programs. New York Times technology reporter Kashmir Hill joins the "Daily Report" to discuss her piece on the topic.
Growing number of college students turn to AI
A growing number of college students are reportedly turning to artificial intelligence for help with their coursework, but researchers are warning about the potential negative effects of relying on the technology. James Walsh, features writer for New York Magazine's Intelligencer, spoke with students and professors about the use of AI and joins CBS News to unpack his reporting.
Inside the first U.S. medical school incorporating AI into its program
The Icahn School of Medicine at Mount Sinai in New York City has become the first in the nation to incorporate AI into its doctor training program.
Medical school fully embraces AI for students
Artificial intelligence is quickly becoming a part of our daily lives -- whether in the office or the classroom. Tom Hanson reports on one medical school that has become the first in the nation to incorporate AI fully into its doctor training program.
How ChatGPT can affect users' well-being
As scientists study the long-term mental health effects of artificial intelligence chatbot use, new research from OpenAI and MIT finds that ChatGPT could be linked to loneliness for some frequent users. Cathy Fang, PhD student at MIT and lead author of a controlled study, joins CBS News to unpack her findings.
Elon Musk's xAI unveils Grok 3 chatbot
Elon Musk revealed his new chatbot, Grok 3, on Monday. Maria Curi, tech policy reporter for Axios, joined CBS News to discuss the new product.
Musk launches Grok 3 AI chatbot. Here's what to know.
Musk's xAI claims its chatbot outperforms other AI models in assertions that have not been independently verified.
OpenAI's new "deep research" tool for ChatGPT
OpenAI, the makers of ChatGPT, just unveiled a new tool called "deep research" that the company says can produce detailed reports by using reasoning to synthesize large amounts of complex data. Jason Hiner, editor-in-chief for ZDNET, joined CBS News to discuss the new feature.
What DeepSeek means for U.S. AI ambitions
The artificial intelligence arms race has a new competitor out of China. A new AI app made by Chinese tech startup DeepSeek appears to be better and significantly cheaper than its American counterparts. Christine Mui, tech reporter for Politico, joins "America Decides" to unpack why the app rollout has created a frenzy in the U.S.
Why U.S. investors see DeepSeek as a threat
Tech stocks plummeted Monday as investors raised concerns about advancements in Chinese artificial intelligence. Last week, the Chinese company DeepSeek released R1, an AI model similar to ChatGPT that costs significantly less to develop. CBS News contributor JD Durkin joins "The Daily Report" to examine the stock market's response.
White House removes Trump post with racist footage of Obamas hours after defending it
The footage is included in a video that promotes false claims that the 2020 presidential election was rigged against Mr. Trump.
Injured Lindsey Vonn completes final training run ahead of Olympic race
"Just because it seems impossible to you doesn't mean it's not possible," Vonn says.
Authorities tow car from Nancy Guthrie's home, investigate new message
Local and federal authorities said "investigators are actively inspecting the information provided in the message for its authenticity" regarding the disappearance of Nancy Guthrie.
Bad Bunny lyrics to know before his Super Bowl halftime show
With Bad Bunny headlining a historic Super Bowl halftime show, we highlight some of his most impactful lyrics in Spanish and English.
Zelenskyy says U.S. gave Ukraine, Russia a deadline for agreement to end war
If the June deadline is not met, the Trump administration will likely put pressure on both sides to meet it, Zelenskyy told reporters.
Exclusive
Lutnick and Epstein were in business together, Epstein files show
Though the commerce secretary has called his interactions with Epstein as "limited," the two were in business together four years after Epstein's 2008 guilty plea.
Purported Nancy Guthrie ransom note demanded bitcoin. Could it be tracked?
Cryptocurrency transactions are often thought to be anonymous and untraceable. That's a misconception, experts tell CBS News.
Hungary's Orbán to attend inaugural meeting of Trump's "Board of Peace"
Hungarian Prime Minister Viktor Orbán attended the launch of the initiative last month in the Swiss ski resort of Davos.
Pentagon says it's cutting ties with "woke" Harvard
The Pentagon says it will cut ties with Harvard University, ending graduate-level military training, fellowship and certificate programs.
U.S.
More U.S.
California urges avoiding wild mushrooms after deaths, liver transplants
More than three dozen cases of death cap mushroom poisonings have been reported in California since November, health officials said.
Zelenskyy says U.S. gave Ukraine, Russia a deadline for agreement to end war
If the June deadline is not met, the Trump administration will likely put pressure on both sides to meet it, Zelenskyy told reporters.
Pentagon says it's cutting ties with "woke" Harvard
The Pentagon says it will cut ties with Harvard University, ending graduate-level military training, fellowship and certificate programs.
Truck driver spends decades carving a scale model masterpiece of New York City
Beginning in 2004, Joe Macken carved all five boroughs of New York City out of balsa wood, every site and stadium, and every bridge and building. His creation consists of almost 1 million structures.
Heightened security from dozens of local, federal agencies ahead of Super Bowl
More than 35 local, state and federal agencies have been working for the last 18 months to prepare for Super Bowl LX in Santa Clara, California.
MoneyWatch
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Exclusive
Lutnick and Epstein were in business together, Epstein files show
Though the commerce secretary has called his interactions with Epstein as "limited," the two were in business together four years after Epstein's 2008 guilty plea.
Dow crosses 50K for first time as stocks enjoy best day since May 2025
Resurgent technology stocks drove the rebound after a volatile week, while bitcoin also recouped losses.
Purported Nancy Guthrie ransom note demanded bitcoin. Could it be tracked?
Cryptocurrency transactions are often thought to be anonymous and untraceable. That's a misconception, experts tell CBS News.
Prediction markets soar ahead of the Super Bowl
Emboldened by loosened restrictions from federal regulators, prediction markets look to cash in on Super Bowl Sunday.
See the 43 drugs available on new discounted drug site TrumpRx
Here's what to know about TrumpRx, including how it works, who can use it, and how much money it can save.
Politics
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Some Team USA athletes speak out about politics at home
Skier Chris Lillis said he was "heartbroken about what's happened in the United States," while skater Amber Glenn said she "will not just be quiet."
Zelenskyy says U.S. gave Ukraine, Russia a deadline for agreement to end war
If the June deadline is not met, the Trump administration will likely put pressure on both sides to meet it, Zelenskyy told reporters.
Appeals court endorses Trump policy of denying bond hearings to many ICE detainees
A federal appeals court on Friday endorsed the Trump administration's policy of holding broad groups of immigration detainees without access to bond hearings, a major legal victory for President Trump.
Pentagon says it's cutting ties with "woke" Harvard
The Pentagon says it will cut ties with Harvard University, ending graduate-level military training, fellowship and certificate programs.
Trump says he "didn't see" image depicting Obamas as apes in social media post
President Trump late Friday addressed a video posted to his social media account that included a racist depiction of Barack and Michelle Obama as apes, telling reporters he didn't see the part that showed the former president and first lady.
HealthWatch
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Her deadly diagnosis only had 1 warning sign. Here's how she survived.
Becca Valle, then 37, enrolled in a cutting-edge clinical trial after surgery removed an aggressive tumor from her brain.
California urges avoiding wild mushrooms after deaths, liver transplants
More than three dozen cases of death cap mushroom poisonings have been reported in California since November, health officials said.
See the 43 drugs available on new discounted drug site TrumpRx
Here's what to know about TrumpRx, including how it works, who can use it, and how much money it can save.
White House launches TrumpRx discounted drug site
The Trump administration launched its new TrumpRx direct-to-consumer prescription drug listing site late Thursday, part of a push to offer medication at steep discounts.
Officials warn against drinking raw milk after baby dies from listeria
The New Mexico Department of Health said officials believe the baby contracted listeria after their mother drank raw milk during pregnancy.
World
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Italy nabs first gold medal of Milano Cortina Olympics in speedskating upset
Francesca Lollobrigida set a new Olympic record of 3 minutes, 54.28 seconds, shaving more than two-and-a-half seconds off the mark set by Dutch legend Irene Schouten four years earlier in Beijing.
4 suspects arrested after bombing at Pakistan mosque leaves 31 dead
Friday's attack was the deadliest suicide bombing in Islamabad in nearly 20 years.
U.S. speedskater Greta Myers learned of Olympic debut hours before race
U.S. speed skater Greta Myers learned about her Olympic debut in the 3000m three hours before the race was due to begin.
Hungary's Orbán to attend inaugural meeting of Trump's "Board of Peace"
Hungarian Prime Minister Viktor Orbán attended the launch of the initiative last month in the Swiss ski resort of Davos.
Skier Eileen Gu sports a personalized, detail-studded ski suit at Olympics
Gu qualified for the women's slopestyle final wearing an outfit with details inspired by her Chinese heritage and her personal quirks.
Entertainment
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Entertainment
Best books for Valentine's Day
Sarah Gelman, editorial director at Amazon Books, joins "CBS Saturday Morning" to recommend some of the best books to read around Valentine's Day.
Super Bowl food that's bound to go viral
Super Bowl chefs spend an entire year developing the menu for the big game, and "CBS Saturday Morning" gets a sneak peek at some of the mouth-watering options.
The Barr Brothers perform "Another Tangerine"
Montreal-based brothers Andrew and Brad Barr released their debut album in 2010 and have won some of Canada's top music awards for their indie sound. Performing from their first album in eight years, "Let it Hiss," here's The Barr Brothers performing "Another Tangerine."
The Barr Brothers perform "Naturally"
Montreal-based brothers Andrew and Brad Barr released their debut album in 2010 and have won some of Canada's top music awards for their indie sound. Performing from their first album in eight years, "Let it Hiss," here's The Barr Brothers performing "Naturally."
The Barr Brothers perform "Run Right Into It"
Montreal-based brothers Andrew and Brad Barr released their debut album in 2010 and have won some of Canada's top music awards for their indie sound. Performing from their first album in eight years, "Let it Hiss," here's The Barr Brothers performing "Run Right Into It."
Technology
More Technology
Super Bowl fans warned to leave drones at home amid flight ban
The FAA says it is collaborating with the FBI to detect, track and assess unauthorized drone activity at the Super Bowl.
Ukrainian military drone simulator adapted for video gamers in world first
Gamers across the world can now recreate drone strikes in Ukraine from the comfort of their own home, with this newly released game.
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.
How will AI transform the workforce?
CBS News business analyst Jill Schlesinger talks about how companies are using artificial intelligence, the discussion around the technology and how it's impacting the workforce.
Tesla, Waymo leaders defend product safety
Executives from Waymo and Tesla defended their self-driving vehicle technology in testimony before the Senate Commerce Committee on Wednesday. CBS News' Kris Van Cleave reports and Ian Krietzberg, an AI correspondent at the digital media company Puck, has more.
Science
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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.
Mysterious dark matter seen in new map of distant galaxies
Dark matter doesn't absorb or give off light so scientists can't study it directly. But they can observe how its gravity warps and bends the star stuff around it.
Cow develops technique to scratch herself
"CBS Saturday Morning" learns more about Veronika, the clever cow who figured out multiple ways to scratch herself with a broom. It was the first time a cow was seen using a tool.
Almanac: January 18
"Sunday Morning" looks back at historical events on this date.
Fossils found at Dinosaur National Monument, first excavation in 100 years
The Dinosaur National Monument, which is located on the border between Colorado and Utah, was last excavated in 1924.
Crime
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Crime
Latest in Nancy Guthrie disappearance
Authorities said Friday they were inspecting an apparent new message relating to the disappearance of "Today" host Savannah Guthrie's mom, Nancy, after the family reported her missing from her home on Sunday.
Luigi Mangione has outburst after hearing
Luigi Mangione had an outburst after a hearing on Friday in which the judge announced that his New York State trial will begin on June 8. CBS News legal reporter Katrina Kaufman is following the case.
Authorities tow car from Nancy Guthrie's home, investigate new message
Local and federal authorities said "investigators are actively inspecting the information provided in the message for its authenticity" regarding the disappearance of Nancy Guthrie.
Investigators vetting Guthrie ransom note
Friday marked six days since Nancy Guthrie's apparent abduction, and Guthrie's three children have been posting on social media hoping to reach whoever may have taken her. CBS News' Andres Gutierrez reports and former FBI counterintelligence operative Eric O'Neill has more.
Mangione claims double jeopardy
Luigi Mangione had an outburst in a New York courtroom on Friday after a judge scheduled his state trial to begin before his federal case. The UnitedHealthCare CEO murder suspect claimed "this is the same trial twice" and called it "double jeopardy." CBS News' Katrina Kaufman has more.
Space
More Space
Space
What led NASA to delay Artemis II launch
NASA's first crewed moon mission in more than 50 years has been delayed until March at the earliest. During a routine dress rehearsal of the launch, persistent liquid hydrogen leaks were discovered in the Artemis II rocket. CBS News space consultant Bill Harwood breaks it down.
NASA hopes to fix Artemis II moon rocket leak with on-pad repair
NASA plans to test the planned leak repair with a second dress rehearsal fueling test later this month.
NASA delays Artemis II launch
NASA delayed the Artemis II moon rocket launch after a hydrogen leak was found during a wet dress rehearsal, the agency announced Tuesday. CBS News senior space consultant Bill Harwood has the latest.
NASA begins mission to map the boundaries of our heliosphere
A NASA mission is underway to map the heliosphere, which is a huge protective bubble around the solar system that was created by the sun.
NASA moon launch off until March due to issues during tests
NASA says it can't try until March at the earliest to send a crewed spacecraft on a flight around the moon and back, due to hydrogen leaks during testing of the Artemis II rocket.
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.
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?
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.
Latest CBS News Videos
More Latest CBS News Videos
Latest CBS News Videos
Winter Olympics kick off with opening cermony
The Milano Cortina Winter Olympics marked its official start on Friday with an opening ceremony that included the traditional Parade of Nations and performances from Mariah Carey and Andrea Bocelli. "CBS Saturday Morning" goes inside the event.
Three sisters chase Olympic dream
Sam, Lauren and Alli Macuga are competitive skiers across different disciplines who were hoping to represent Team USA at Milano Cortina. Lauren, who was a top contender in alpine, suffered an ACL injury in November that ended her season -- but she explains why the world hasn't seen the last of the Macuga sisters.
Best books for Valentine's Day
Sarah Gelman, editorial director at Amazon Books, joins "CBS Saturday Morning" to recommend some of the best books to read around Valentine's Day.
Super Bowl food that's bound to go viral
Super Bowl chefs spend an entire year developing the menu for the big game, and "CBS Saturday Morning" gets a sneak peek at some of the mouth-watering options.
The Dish: Noor Murad
Noor Murad's latest cookbook is a love letter to the Middle Eastern flavors she is known for using in her dishes.