Little Harry creates London’s biggest bubble bath stunt. President Trump signs executive order reclassifying marijuana Tennessee governor pardons country star Jelly Roll, who has sought redemption ...

Everyone in tech agrees we’re in a bubble. They just can’t agree on what it looks like — or what happens when it pops. MIT Technology Review Explains: Let our writers untangle the complex, messy world ...

Ray Dalio spied the dotcom bubble early. “We’re approaching a blow-off phase of the US stockmarket,” said the founder of Bridgewater, one of the world’s biggest hedge funds. Peter Lynch, the ...

Chipmaker Nvidia posted yet another blockbuster earnings report this month. The stock fell anyway, as many investors worry that the market is in the middle of an about-to-burst AI bubble. But for AI’s ...

The Dow Jones Industrial Average plunged nearly 500 points, or 1.1%, Tuesday as fears over an AI bubble shook the market and traders fretted that rate cuts from the Federal Reserve aren’t a sure thing ...

Lori Calvasina, head of U.S. equity strategy at RBC Capital Markets, has repeatedly rebutted claims that the U.S. equity market has entered an AI-driven bubble. But in a report recently shared with ...

With stocks trading near record highs, Big Tech’s soaring spending on artificial intelligence has rekindled a passionate debate among investors: Is the market in another bubble? Bulls argue that the ...

The largest companies have seen their weighting in the S&P 500 rise more quickly than their share of total earnings One stock-market bull says recent developments are making her more concerned that an ...

Bulls say the tech rally can keep going, while bears warn of a repeat of the early-2000s dot-com crash All three major U.S. stock indexes ended October on higher footing. With stocks trading near ...

A version of this story will appear in CNN Business’ Nightcap newsletter. To get it in your inbox, sign up for free here. At this point, even the concept of an “AI bubble” seems to be a bubble. (In ...

Maybe you've had this experience lately: You're riding high, feeling good about yet another record high in stocks, and then someone pops up on TV to kill the vibe. "It's an AI bubble," they say. "It's ...