Musk and Altman face off in federal court. Here's what to know.
The trial comes at a pivotal moment for AI, a technology poised to bring advancement that could also drastically reshape humanity.
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The trial comes at a pivotal moment for AI, a technology poised to bring advancement that could also drastically reshape humanity.
In a post on X Saturday, Musk offered to pay the salaries of TSA workers during the DHS shutdown.
A jury has found Elon Musk liable for misleading investors by deliberately driving down Twitter's stock price in the tumultuous months leading up to his 2022 acquisition of the social media company.
Elon Musk reached a deal to buy Twitter in April 2022. On May 13, 2022, he declared his plan "temporarily on hold" over the number of spam and fake accounts on the platform. Twitter's stock tumbled as a result.
The Fremont factory will still manufacture Model 3 and Y, but the space where Model S and X are made will instead focus on mass production of Tesla's Gen 3 Optimus robots.
As the European Union announces an investigation, the Grok chatbot tells CBS News, "Yes, tools like me should face meaningful regulation."
Defense Secretary Pete Hegseth says the Pentagon will start using Elon Musk's AI chatbot Grok. The word comes days after Grok drew global outcry for generating highly sexualized deepfake images.
The DMV said it is giving Tesla Motors 60 days to address its misleading use of "autopilot," or it could have its dealer license temporarily suspended.
Time magazine named "the architects of AI" its 2025 Person of the Year on Thursday, calling out tech industry leaders behind the rise in artificial intelligence.
European regulators said X breached transparency rules under the Digital Services Act, a sweeping EU law intended to protect internet users.
Over the weekend, Elon Musk's X unveiled a feature that lets users see where an account is based — and it led to some surprises.
The vote comes after a top shareholder, Norway's sovereign wealth fund, said it would vote against the pay package.
Tesla is asking shareholders to approve a pay package that would award 423 million shares to CEO Elon Musk if he hits certain milestones.
Elon Musk on Monday targeted Apple and OpenAI in an antitrust lawsuit alleging that the iPhone maker and the ChatGPT maker are teaming up to thwart competition in artificial intelligence.
A CBS News review of three of DOGE's largest cuts claimed so far found actual savings of 3% of what was claimed.
It was the fourth private astronaut mission funded by Houston-based Axiom Space and the second commanded by veteran astronaut Peggy Whitson.
President Trump and Rosie O'Donnell have criticized each other publicly for years, an often bitter back-and-forth that predates Mr. Trump's involvement in politics.
Musk's xAI released an updated version of Grok a day after the chatbot made antisemitic posts on X.
The antisemitic posts from Grok came days after Elon Musk wrote on X that the chatbot had been improved "significantly."
Tesla stock price fell Monday after Musk said he's formed the America Party, the latest development in the billionaire's feud with President Trump.
Billionaire Elon Musk is floating a new political party dubbed the "America Party" — but the idea could face major hurdles.
Tesla second-quarter sales slid more than 13%, but saw stronger-than-expected demand for Models 3 and Y vehicles.
Tesla shares have taken a hit as the world's richest person and President Trump continue to exchange jabs over the spending bill.
Elon Musk says he regrets some of his recent criticisms of President Trump, in the wake of their public falling-out last week. Musk says some "went too far."
"Elon and I had a great relationship," President Trump said Thursday. "I don't know if we will anymore."
Families and advocates gathered at the California State Capitol on Wednesday night to honor missing and murdered Indigenous people and demand stronger protections and accountability.
Even as California's population decline continues, the Sacramento region is bucking the trend, with several Northern California cities now among the fastest-growing in the state.
West Sacramento is moving to transform a contaminated industrial site across from Sutter Health Park into a future development opportunity tied to the city's growing Bridge District — and possibly its MLB ambitions.
A new dispute is brewing over the massive California Forever development in Solano County, with neighboring Rio Vista warning the project could open the door to large-scale data centers — a claim both the developer and Suisun City strongly deny.
Pinch-hitter Ty France delivered a two-run triple in the seventh inning to put San Diego ahead to stay as the Padres picked up a 5-1 win over the San Francisco Giants on Wednesday.
A home in the Arroyo Grande area was searched Wednesday in connection with the disappearance of Kristin Smart.
There are new proposed cuts that include eliminating the mounted patrol unit, terminating contracts with RT, Natomas Unified, and ending the ShotSpotter program in some areas.
Families and advocates gathered at the California State Capitol on Wednesday night to honor missing and murdered Indigenous people and demand stronger protections and accountability.
River City Waterway Alliance is an all-volunteer organization that has removed millions of pounds of trash over the last three years.
Even as California's population decline continues, the Sacramento region is bucking the trend, with several Northern California cities now among the fastest-growing in the state.
There are new proposed cuts that include eliminating the mounted patrol unit, terminating contracts with Regional Transit and the Natomas Unified School District for resource officers, and ending the ShotSpotter program in some parts of the city.
After postponing its originally planned 2025 stop in the capital city, X Games is moving forward with its return to Sacramento this summer — now with a major music lineup attached.
Opening statements began in the trial of two people charged in the 2022 K Street shooting, the deadliest mass shooting in Sacramento's history.
The aerial dance troupe Bandaloop dangled from the side of Sacramento's Memorial Auditorium as part of this year's celebration. Artists from across the state attended an awards ceremony marking the 50th anniversary of the California Arts Council.
A domestic violence suspect who was barricaded in a home in Sacramento for hours overnight was arrested early Monday morning, police said.
An early morning earthquake in Nevada on Friday was felt as far west as the Sacramento Valley.
The sunny skies and warmer weather in Northern California are increasing the chance of seeing snakes, and this year, there's been a big spike in the number of fatal rattlesnake bites in the state.
The new Department of Motor Vehicles regulations allow law enforcement agencies to issue notices of traffic violations to autonomous vehicle companies when their cars commit moving violations.
A massive sea lion is stealing all the attention at San Francisco's Pier 39, along with most of the dock.
A United Airlines flight from San Francisco reported a close call with a drone as it was approaching to land in San Diego, authorities said.
Pinch-hitter Ty France delivered a two-run triple in the seventh inning to put San Diego ahead to stay as the Padres picked up a 5-1 win over the San Francisco Giants on Wednesday.
Edmundo Sosa hit a go-ahead two-run single in the eighth inning, Adolis García homered and the Philadelphia Phillies rallied to beat the Athletics 6-3.
Colby Thomas, Zack Gelof and Tyler Soderstrom homered to back a strong start by Aaron Civale and the Athletics beat the Cleveland Guardian 7-1 on Sunday to avoid a series sweep.
Jonathan Aranda hit a game-ending single in the 10th inning to cap a 4-for-5 afternoon, and the Tampa Bay Rays beat the San Francisco Giants 2-1 to complete a three-game sweep.
Jonathan Aranda hit a two-run single in Tampa Bay's three-run fifth inning and the Rays defeated the San Francisco Giants 5-1.
A former cellmate has previously claimed that the note was written by Epstein after a failed suicide attempt less than a month before his death.
The FDA announced its first authorization of fruit-flavored electronic cigarettes intended for adult smokers, a major policy shift after months of appeals to President Trump from the vaping industry.
There are new proposed cuts that include eliminating the mounted patrol unit, terminating contracts with Regional Transit and the Natomas Unified School District for resource officers, and ending the ShotSpotter program in some parts of the city.
A federal judge on Monday sharply criticized the treatment of accused White House Correspondents' Dinner attacker Cole Allen, at one point apologizing to the defendant for what he saw as overly restrictive and punitive conditions in jail.
A federal appeals court blocked a FDA rule that allowed the abortion pill mifepristone to be dispensed through the mail.
The FDA announced its first authorization of fruit-flavored electronic cigarettes intended for adult smokers, a major policy shift after months of appeals to President Trump from the vaping industry.
Food containing norovirus may smell and taste normal but still cause serious illness if consumed, FDA warns.
HHS Secretary RFK Jr. wants the popular coffee chains to prove their surgery drinks are safe for teens and suggested the Trump administration could place limits on your cup of coffee.
Public health officials say they've confirmed two cases of measles in Sacramento County.
Multiple elephant seal pups along the Northern California coast have tested positive for the deadly avian influenza, or bird flu, according to new research from the University of California.
Fresh off their undefeated season and conference championship win, the women on the team are speaking out for the first time.
Finding the perfect dress isn't easy, but now, selling them could become a lot more challenging.
This weekend, Placer County is hosting its annual Sip Into Spring event, offering free or discounted tastings at more than 20 wineries along what's known as the Placer Wine Trail.
From fruits and veggies to car parts, economists project that businesses will pass along the cost of the tariffs to customers.
An economic blackout was underway Friday as activists nationwide encouraged people not to spend their money at large corporations, retailers and fast-food chains for 24 hours.
President Trump and Gov. Gavin Newsom have made several different claims about California gas prices. Here's what we found.
This year-long investigation provides an unprecedented look at California's one-party supermajority legislature through the eyes of grieving parents who discover how California lawmakers kill popular bills by not voting.
This year-long investigation by CBS News California investigative correspondent Julie Watts examines the many components of California's new tougher-on-crime law.
A Natomas mother demanded that her daughter be exhumed and cremated after a Sacramento cemetery moved her grave without telling the family.
The California Highway Patrol captain accused of workers' compensation fraud was the commander in charge of the fatal Mahaney Park shootout in Roseville, three officers who worked under him at the time of the shootout said.
CBS13 and the Call Kurtis consumer investigative team devised an idea on how to lower what consumers owe on their credit cards -- and it begins with a simple phone call.
No one wants to think about death. However, it's important to plan on what happens to your digital assets after you die.
After spending $18,000 on waterproof laminate floors, a Natomas couple spotted damage after the first cleaning.
More than a year after Hai Pham canceled the trial membership, he kept getting charged every month for it.
A Natomas mother demanded that her daughter be exhumed and cremated after a Sacramento cemetery moved her grave without telling the family.
Six months after a California wildfire destroyed dozens of homes in the Tuolumne County community of Chinese Camp, officials say debris removal is now complete and properties are being returned to their owners.
A man has been arrested and charged in connection with the Tiger Fire that burned 118 acres in California's Amador County last summer and forced evacuations near Pioneer.
A major home developer is rethinking how communities are built in wildfire-prone areas and the future is taking shape in El Dorado County.
San Joaquin County secured a grant aimed at helping to build a wildfire protection plan for the entire county.
More than two dozen structures were destroyed in a wildfire in the eastern Sierra Nevada mountains on Wednesday afternoon, officials said.
A Sacramento County dog picked up thousands of miles from home after he went missing five years ago was reunited with his family on Wednesday.
What started as a suspicious circumstances call for Rancho Cordova police ended with a newborn surprise.
A once-empty lot behind Church of the Cross in north Modesto now hosts a thriving community garden with more than 140 plots and growers from across the globe.
A Sacramento-area middle school history and English teacher is in the running to win big as America's Favorite Teacher, a title her students think she is more than worthy of being awarded.
Junior Romello Bruhn of Woodland Christian High School is closer than ever to scoring 3,000 career points, something only 13 high school athletes have accomplished in California state history.
Families and advocates gathered at the California State Capitol on Wednesday night to honor missing and murdered Indigenous people and demand stronger protections and accountability.
Even as California's population decline continues, the Sacramento region is bucking the trend, with several Northern California cities now among the fastest-growing in the state.
West Sacramento is moving to transform a contaminated industrial site across from Sutter Health Park into a future development opportunity tied to the city's growing Bridge District — and possibly its MLB ambitions.
Parents are concerned about traffic safety around Enochs High School.
California Forever and Suisun City pushed back against claims of wanting to build date centers.