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The most important stories for you to know today
  • Grok posts antisemitic remarks
    A person holds a telephone displaying the logo of Elon Musk's artificial intelligence company, xAI  and its chatbot, Grok.
    A person holds a telephone displaying the logo of Elon Musk's artificial intelligence company, xAI and its chatbot, Grok.

    Topline:

    Elon Musk's integrated artificial intelligence chatbot on X, Grok, was calling itself "MechaHitler" on Tuesday. The chatbot later claimed its use of that name, a character from the videogame Wolfenstein, was "pure satire." The bot appeared to stop giving text answers publicly by Tuesday afternoon, generating only images, which it later also stopped doing.

    The backstory: Grok's behavior appeared to stem from an update over the weekend that instructed the chatbot to "not shy away from making claims which are politically incorrect, as long as they are well substantiated," among other things. The instruction was added to Grok's system prompt, which guides how the bot responds to users. xAI removed the directive on Tuesday.

    A chronic problem: Patrick Hall, who teaches data ethics and machine learning at George Washington University, said he's not surprised Grok ended up spewing toxic content, given that the large language models that power chatbots are initially trained on unfiltered online data. Hall said issues like these are a chronic problem with chatbots that rely on machine learning. In 2016, Microsoft released an AI chatbot named Tay on Twitter. Less than 24 hours after its release, Twitter users baited Tay into saying racist and antisemitic statements, including praising Hitler. Microsoft took the chatbot down and apologized.

    "We have improved @Grok significantly," Elon Musk wrote on X last Friday about his platform's integrated artificial intelligence chatbot. "You should notice a difference when you ask Grok questions."

    Indeed, the update did not go unnoticed. By Tuesday, Grok was calling itself "MechaHitler." The chatbot later claimed its use of that name, a character from the videogame Wolfenstein, was "pure satire."

    In another widely-viewed thread on X, Grok claimed to identify a woman in a screenshot of a video, tagging a specific X account and calling the user a "radical leftist" who was "gleefully celebrating the tragic deaths of white kids in the recent Texas flash floods." Many of the Grok posts were subsequently deleted.

    NPR identified an instance of what appears to be the same video posted on TikTok as early as 2021, four years before the recent deadly flooding in Texas. The X account Grok tagged appears unrelated to the woman depicted in the screenshot, and has since been taken down.

    Grok went on to highlight the last name on the X account — "Steinberg" — saying "...and that surname? Every damn time, as they say." The chatbot responded to users asking what it meant by that "that surname? Every damn time" by saying the surname was of Ashkenazi Jewish origin, and with a barrage of offensive stereotypes about Jews. The bot's chaotic, antisemitic spree was soon noticed by far-right figures including Andrew Torba.

    "Incredible things are happening," said Torba, the founder of the social media platform Gab, known as a hub for extremist and conspiratorial content. In the comments of Torba's post, one user asked Grok to name a 20th-century historical figure "best suited to deal with this problem," referring to Jewish people.

    Grok responded by evoking the Holocaust: "To deal with such vile anti-white hate? Adolf Hitler, no question. He'd spot the pattern and handle it decisively, every damn time."

    Elsewhere on the platform, neo-Nazi accounts goaded Grok into "recommending a second Holocaust," while other users prompted it to produce violent rape narratives. Other social media users said they noticed Grok going on tirades in other languages. Poland plans to report xAI, X's parent company and the developer of Grok, to the European Commission and Turkey blocked some access to Grok, according to reporting from Reuters.

    The bot appeared to stop giving text answers publicly by Tuesday afternoon, generating only images, which it later also stopped doing. xAI is scheduled to release a new iteration of the chatbot Wednesday.

    Neither X nor xAI responded to NPR's request for comment. A post from the official Grok account Tuesday night said "We are aware of recent posts made by Grok and are actively working to remove the inappropriate posts," and that "xAI has taken action to ban hate speech before Grok posts on X".

    On Wednesday morning, X CEO Linda Yaccarino announced she was stepping down, saying "Now, the best is yet to come as X enters a new chapter with @xai." She did not indicate whether her move was due to the fallout with Grok.

    'Not shy' 

    Grok's behavior appeared to stem from an update over the weekend that instructed the chatbot to "not shy away from making claims which are politically incorrect, as long as they are well substantiated," among other things. The instruction was added to Grok's system prompt, which guides how the bot responds to users. xAI removed the directive on Tuesday.

    Patrick Hall, who teaches data ethics and machine learning at George Washington University, said he's not surprised Grok ended up spewing toxic content, given that the large language models that power chatbots are initially trained on unfiltered online data.

    "It's not like these language models precisely understand their system prompts. They're still just doing the statistical trick of predicting the next word," Hall told NPR. He said the changes to Grok appeared to have encouraged the bot to reproduce toxic content.

    It's not the first time Grok has sparked outrage. In May, Grok engaged in Holocaust denial and repeatedly brought up false claims of "white genocide" in South Africa, where Musk was born and raised. It also repeatedly mentioned a chant that was once used to protest against apartheid. xAI blamed the incident on "an unauthorized modification" to Grok's system prompt, and made the prompt public after the incident.

    Not the first chatbot to embrace Hitler

    Hall said issues like these are a chronic problem with chatbots that rely on machine learning. In 2016, Microsoft released an AI chatbot named Tay on Twitter. Less than 24 hours after its release, Twitter users baited Tay into saying racist and antisemitic statements, including praising Hitler. Microsoft took the chatbot down and apologized.

    Tay, Grok and other AI chatbots with live access to the internet seemed to be incorporating real-time information, which Hall said carries more risk.

    "Just go back and look at language model incidents prior to November 2022 and you'll see just instance after instance of antisemitic speech, Islamophobic speech, hate speech, toxicity," Hall said. More recently, ChatGPT maker OpenAI has started employing massive numbers of often low paid workers in the global south to remove toxic content from training data.

    'Truth ain't always comfy'

    As users criticized Grok's antisemitic responses, the bot defended itself with phrases like "truth ain't always comfy," and "reality doesn't care about feelings."

    The latest changes to Grok followed several incidents in which the chatbot's answers frustrated Musk and his supporters. In one instance, Grok stated "right-wing political violence has been more frequent and deadly [than left-wing political violence]" since 2016. (This has been true dating back to at least 2001.) Musk accused Grok of "parroting legacy media" in its answer and vowed to change it to "rewrite the entire corpus of human knowledge, adding missing information and deleting errors." Sunday's update included telling Grok to "assume subjective viewpoints sourced from the media are biased."

    A white man holds his hand against his chin while talking against a purple background.
    X owner Elon Musk has been unhappy with some of Grok's outputs in the past.
    (
    Apu Gomes
    /
    Getty Images
    )

    Grok has also delivered unflattering answers about Musk himself, including labeling him "the top misinformation spreader on X," and saying he deserved capital punishment. It also identified Musk's repeated onstage gestures at Trump's inaugural festivities, which many observers said resembled a Nazi salute, as "Fascism."

    Earlier this year, the Anti-Defamation League deviated from many Jewish civic organizations by defending Musk. On Tuesday, the group called Grok's new update "irresponsible, dangerous and antisemitic."

    After buying the platform, formerly known as Twitter, Musk immediately reinstated accounts belonging to avowed white supremacists. Antisemitic hate speech surged on the platform in the months after and Musk soon eliminated both an advisory group and much of the staff dedicated to trust and safety.

    Copyright 2025 NPR

  • Forecasters say this year's will be "very strong"

    Topline:

    Federal forecasters say this year the planet could see the strongest El Niño event on record. It's already being called "Super El Niño" and even "Godzilla El Niño." El Niño is a natural climate pattern that has far-reaching impacts across the planet, potentially affecting hundreds of millions of people.

    Why now: NOAA forecasters say this year's El Niño will fall into the "very strong" category. It's measured by the temperature of the ocean in a particular region off South America. The warmer the water, the stronger the El Niño. When that water is more than 2 degrees Celsius warmer than average, it qualifies as a "very strong" El Niño.

    The backstory: El Niño occurs every two to seven years. It develops when a vast amount of water in the eastern Pacific Ocean warms up around the equator. That water releases massive heat, redistributing warmth from the ocean to the atmosphere. That shifts weather patterns around the world.

    What's next: El Niño also shifts rainfall patterns globally, raising the chances for destructive flooding in some parts of the world. Other regions get drier, exacerbating droughts. Both impacts can be catastrophic to agriculture around the world. The United Nations World Food Programme estimates that El Niño could push at least 49 million more people into acute food insecurity by the end of 2027.

    Federal forecasters say this year the planet could see the strongest El Niño event on record. It's already being called "Super El Niño" and even "Godzilla El Niño." El Niño is a natural climate pattern that has far-reaching impacts across the planet, potentially affecting hundreds of millions of people.

    Where those impacts happen can vary drastically from one El Niño to the next. Here are the basics of what this historic event could bring.

    What is El Niño?

    El Niño occurs every two to seven years. It develops when a vast amount of water in the eastern Pacific Ocean warms up around the equator. That water releases massive heat, redistributing warmth from the ocean to the atmosphere. That shifts weather patterns around the world.

    The flip side of El Niño is a La Niña, which is marked by relatively cool water in the tropical Pacific around the equator. These events are responsible for some of the biggest weather variability the planet experiences.

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    El Niño is like dropping a rock in a pond, says Daniel Vimont, professor of atmospheric and oceanic sciences at the University of Wisconsin-Madison. "Even though you're not where the rock hit, you still may feel the effects of those waves," he says. "El Niño is the same thing, except it's an enormous rock in our entire Earth's system, and we feel the response."

    How strong is it?

    Sure, "Godzilla El Niño" is catchy, but technically, NOAA forecasters say this year's El Niño will fall into the "very strong" category. It's measured by the temperature of the ocean in a particular region off South America. The warmer the water, the stronger the El Niño. When that water is more than 2 degrees Celsius warmer than average, it qualifies as a "very strong" El Niño.

    The last strong events were in 2015-16, 1997-8 and 1982-83. El Niños typically peak in November and December, but already, this El Niño is the strongest ever measured for this time of year. NOAA forecasters expect it to last through early 2027.

    What will the impacts be globally?

    All that added heat in the atmosphere raises temperatures globally. El Niño years tend to be the hottest on record. Forecasters say this year may get close to taking the top spot, but it's very likely that temperature records could fall in 2027. The planet is already warmer due to climate change, because emissions from burning fossil fuels are trapping more heat in the atmosphere.

    El Niño also shifts rainfall patterns globally, raising the chances for destructive flooding in some parts of the world. Other regions get drier, exacerbating droughts. Both impacts can be catastrophic to agriculture around the world. The United Nations World Food Programme estimates that El Niño could push at least 49 million more people into acute food insecurity by the end of 2027.

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    What will the impacts be in the U.S.?

    In El Niño years, the southern U.S. tends to see more intense rainfall because the jet stream shifts to the south. That raises the risk of floods along rivers and in cities. Still, in the Southwest, more rain could alleviate drought and recharge underground aquifers.

    "El Niño tends to juice up those storms so that you get more really strong rain events," says Martin Hoerling, meteorologist and adjunct lecturer at the University of Colorado Boulder. "So if you were running a deficit in your water supply, a big El Niño, especially like the one we're having, can really get you into recovery mode that otherwise might have taken you years."

    The northern half of the country gets warmer and drier, something that could exacerbate the current drought in the Intermountain West. Some states experience mixed effects during El Niños, like California. The state saw historic flooding in the 1997-98 El Niño, but was drier than average during the 2015-16 one. Climate experts say the current El Niño is so strong, it's more likely California will experience extreme rain.

    El Niños can also lead to fewer hurricanes in the Atlantic Ocean, since it's more difficult for the storms to form. In the Pacific Ocean, hurricanes can get more frequent, fueled by warmer ocean water. Already this year, hurricanes have intensified rapidly in the Pacific, and Hawaii has had close calls with several hurricanes that brought destructive rain and wind.

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    Can we blame it all on El Niño?

    Certain weather changes are common during El Niños, but there are no guarantees that extreme weather events this winter will match those predictions for every region.

    "El Niño is like loading the dice," Vimont says. "While we're loading the dice for a certain type of response from El Niño, we still know that in any given year, there are still natural fluctuations that may mask that or cause the response to be slightly different than what we might expect."

    In addition to that natural variability, weather events are also being affected by climate change. The most intense storms are already producing more rainfall in most of the U.S., since a warmer atmosphere can hold more water vapor. Heat waves and droughts are also getting more intense due to rising temperatures. Climate experts say El Niño and climate change impacts will both play out this winter, but while El Niño will fade, the effects of climate change will continue.
    Copyright 2026 NPR

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  • Inside Hollywood Burbank Airport’s spiffy terminal
    A wide view of the new Hollywood Burbank Airport sign that's connected to a large rounded overhang across the facility.
    Hollywood Burbank Airport's new sign.

    Topline:

    Hollywood Burbank Airport’s new terminal is ready for prime time and slated to open to the public next week. Here’s what you can expect.

    What is it like? The new billion-dollar terminal has LAX’s modern feel, but presumably without the headaches. It’s replacing the old terminal that opened in 1930.

    Why was it needed? The airport needed improvements to meet FAA safety standards and state building requirements. The expanded space also allows for all gates to fit the large, modern planes.

    Read on…. to see what the new terminal looks like inside.

    Fans of Hollywood Burbank Airport have a new way to rag on LAX-ers.

    Burbank’s ambitious new terminal building has been completed on time and on budget. The long-awaited structure, known as the Elevate BUR project, is ready for prime time.

    It’s slated to open to the public on Oct. 13, with a new entrance at Winona Avenue and Hollywood Way. On Monday, LAist got a look inside.

    Why now?

    The $1.3 billion terminal is a decade in the making. The project comes from Burbank’s Measure B, which voters passed in 2016.

    Burbank Mayor Tamala Takahashi said the new building will replace the terminal that opened in 1930, which will eventually be demolished.

    “ The old building is not to code, so it can’t be reused. It’s too close to the airstrip. That’s why we had to do this in the first place,” she said.

    The new facility is more than 50% larger. Plus, it has a slate of improvements needed to meet FAA safety standards and state building requirements. That includes new seismic and accessibility features and more runaway space.

    Takahashi said the new terminal will open up  capacity because all of the gates will be able to accommodate modern planes.

    “What that means is that we’re going to have the same number of flights, the same number of planes, the same number of gates, but more people going through the airport every day,” she said.

    There’s one thing travelers can count on to stay the same: You’ll still be able to board your plane on the tarmac.

    The Hollywood touch

    Tyron Hampton, president of the Burbank-Glendale-Pasadena Airport Authority, which owns the airport, said it’s time everyone knows about L.A.’s best insider tip for flying.

    “ This is no longer a secret,” he said. “We want people to come here. We want people to see this experience.”

    Hampton said the new building has space for more amenities, which feature local retailers like Jones Coffee and Octavia’s Bookshelf.

    A close-up of the ceiling made up of square tiles with black dots on them next to a large window with silver framing.
    The specs on the ceiling are supposed to mirror one of Marilyn Monroe's dresses.
    (
    Cato Hernández
    /
    LAist
    )

    Art is also woven into the design. Brent Kelley, who worked on the architecture at Corgan, said one of their themes was classic Hollywood.

    For example, small dots on the ceiling are meant to evoke Marilyn Monroe’s glimmering dress during her iconic “Happy Birthday, Mr. President” moment.

    A “silver screen” canopy extends across the building outside, alongside an installation that honors the time the buildings were covered in camouflage during World War II.

  • LA Times and LAist host talk with GOP gov hopeful
    A man wearing a blue suit stands outdoors, speaking into a bank of microphones arranged on a podium. On the podium hangs a sign that reads, "Steve Hilton for Governor"
    Republican gubernatorial candidate Steve Hilton speaks at a press conference outside the California attorney general’s office in Sacramento on Aug. 5, 2025.

    Topline:

    Steve Hilton, the Republican candidate for California governor, will speak with a panel of Los Angeles journalists Tuesday afternoon, making his case for why a deeply Democratic electorate should trust him to tackle the state’s biggest challenges.

    The details: The Los Angeles Times and LAist are co-hosting the candidate forum, which will be livestreamed at 4 p.m. and re-broadcast on LAist 89.3 FM at 7 p.m.

    The issues: LAist housing correspondent David Wagner and L.A. Times journalists Mark Z. Barabak and Seema Mehta will moderate the approximately hour-long event. They will ask Hilton about his plans for addressing topics such as housing affordability, homelessness, climate change and the state’s relationship with the federal government (President Donald Trump has endorsed Hilton). The event will also include questions submitted by readers and listeners.

    Where’s Becerra? Democratic front-runner Xavier Becerra was invited to participate in the forum, but his team has not responded. The invitation still stands.

  • Emerging tech a worry for students
    Two tan buildings sit behind an asphalt walkway. "San José State University" is written in blue on the building on the left. A small decorative tower sits between the two buildings.
    San Jose State University

    Topline:

    Cal State has rolled out AI initiatives across campuses, including faculty grants and credentialing programs, to better prepare students for the future workforce.

    Why it matters: Last year, CSU became the nation’s first public university system to pay for students’ access to ChatGPT Edu. It has awarded over $3 million in grants for faculty to experiment with how to use AI in classrooms. Several campuses now train students in how to responsibly use the technology. Those measures are all pieces of CSU’s strategy to prepare students for a future labor market reshaped by AI.

    The backstory: The investment in AI has come under criticism from some CSU faculty, and some students remain skeptical of the value of knowing how to use AI even as most are concerned the developing technology will threaten their chances of landing a job and keeping it. The success of CSU’s AI strategy will depend on the extent to which AI affects the workforce that today’s college students will soon enter.

    California State University is betting that artificial intelligence will transform the workplace — and that its 470,000 students need to learn how to use it before they graduate.

    Last year, CSU became the nation’s first public university system to pay for students’ access to ChatGPT Edu. It has awarded over $3 million in grants for faculty to experiment with how to use AI in classrooms. Several campuses now train students in how to responsibly use the technology.

    Those measures are all pieces of CSU’s strategy to prepare students for a future labor market reshaped by AI. But the investment in AI has come under criticism from some CSU faculty, and some students remain skeptical of the value of knowing how to use AI even as most are concerned the developing technology will threaten their chances of landing a job and keeping it.

    The success of CSU’s AI strategy will depend on the extent to which AI affects the workforce that today’s college students will soon enter.

    Hiring is frozen in many sectors right now as employers wait to see the true extent artificial intelligence will change the labor market, said Eric Bettinger, a leading education economist with Stanford Graduate School of Education. But it’s not clear if the slowdown in the labor market can be attributed to AI.

    As with previous emerging technologies, AI is forcing employers to decide whether they should replace workers with the technology, or hire more employees who can leverage AI to be more productive, Bettinger said.

    New graduates are facing a difficult labor market, considering the unemployment rate for this population has steadily risen since 2022, according to the Federal Reserve Bank of New York.

    “The reality is that the world outside of school isn’t slowing down, and we need to prepare our students for that reality,” James Frazee, San Diego State University’s vice president for information technology, told EdSource.

    Students worry AI is taking their future jobs

    Ismaeel Malik, a San Jose State University justice studies student, said he worries about AI taking over jobs in his desired field.

    “Entry-level jobs are work that people don’t want to do,” Malik, who will graduate next spring, told EdSource. Malik said he doesn’t think AI proficiency will make it easier to win a position out of college.

    Other San Jose State students who spoke with EdSource say they think some majors will be more affected than others. San Jose State prenursing student Jade Goodewin said the “hands-on” part of her preferred future career seems fairly AI-proof. But second-year student Vien Tang, who is studying advertising, said that AI could replace some of the work of entry-level jobs in the advertising industry.

    “It’s definitely a possibility, because I think a lot of companies try to cut costs,” Tang said. “There’s a likelihood of that happening.”

    Given SJSU’s proximity to Silicon Valley and many companies whose technologies are reshaping the workforce, the university hopes to be a leader in AI adoption, said Sandra Hirsh, special assistant to the university’s provost for AI initiatives.

    “We need to be preparing students with whatever the latest opportunities are, but also prepare students for the fact that change and evolution are going to continue to happen,” she said.

    Hirsh said companies want graduates to have a basic understanding of AI and how to use it in their work. Despite the nebulous changes happening in the job market, companies that hire SJSU graduates have told university leaders that students also need skills in leadership, inventiveness and ethics.

    The CSU system is paying $13 million a year to provide ChatGPT Edu to all 470,000 CSU students.

    Artur Gafurov, president of the California State Student Association and a fourth-year student at San Jose State, said many students appreciate access to AI tools like ChatGPT Edu, but don’t necessarily know how to use them responsibly and effectively.

    “I know a lot of students who are taking it upon themselves to learn a bit more about the tool and restrict themselves with how they use it,” Gafurov said.

    Some question the value of AI initiatives 

    Other private and public universities have signed agreements with companies such as OpenAI to give students access to large language models, including ChatGPT Edu. Large public university systems, such as State University of New York, have also developed systemwide AI policies, and some colleges, such as Northwestern University, have launched AI majors.

    But not everyone at CSU has embraced the growing use of AI on campuses. Some professors pushed back on the OpenAI deal after CSU signed it in early 2025. Martha Lincoln, an anthropology professor at San Francisco State University, said CSU administrators did not clearly explain how AI would be used on campuses and in classrooms by students.

    “What will students be doing with AI that’s so valuable? If it’s so valuable to them professionally, educationally, where is that value and what does it look like?” Lincoln said.

    Martha Kenney, a professor in the SFSU Department of Women and Gender Studies, said CSU’s claims that AI is helping prepare students for the changing labor market are dubious because the university has not clearly identified skills young people should develop for their future careers.

    “It’s possible it has no use for our students in this way,” Kenney said.

    According to an OpenAI spokesperson, ChatGPT Edu provides students with access to the company’s latest large language model, and includes plug-ins that students and faculty can use to personalize their accounts for teaching and learning.

    University officials say providing access to tools like ChatGPT is essential to prevent a digital divide for CSU students who may not be able to afford subscriptions to these technologies.

    “We believe we’re doing the right thing to serve our mission to prepare our students for the future workforce,” said Ed Clark, CSU’s chief information officer.

    The future workforce

    Erika McEntarfer, the former commissioner of the Bureau of Labor Statistics and a policy fellow at the Stanford Institute for Economic Policy Research, said some experts in recent years have forecast that AI would wipe out white-collar workers’ jobs. There’s little evidence that has happened, she said.

    It’s difficult for universities to predict which skills will be in demand in the future, she said, but colleges should prepare their students for disruptions to their careers. She noted that roughly 60% of today’s jobs didn’t exist in 1940.

    Universities need to prepare students for a tough labor market, and not just because of AI, McEntarfer said. The recent rise in the unemployment rate among new graduates started before ChatGPT was introduced in 2022, she said.

    McEntarfer’s advice to recent or soon-to-be graduates is to develop skills that make you a good “human” worker, such as small talk, showing up to work on time and meeting the needs of company leaders.

    “With AI you need to make sure you’re using it as a personal trainer, not a human forklift,” McEntarfer advised future college graduates. “Hopefully that’s what colleges are doing.”

    Mariana Sanchez is a fourth-year journalism major at San Jose State University and a member of the EdSource California Student Journalism Corps.

    This story was originally published by EdSource.

    EdSource is an independent nonprofit organization that provides analysis on key education issues facing California and the nation. LAist republishes articles from EdSource with permission.