Until recently, tech bosses who invested their company’s money too freely could expect to be punished by investors. Not so in the age of AI. Last year, $1trn was spent on AI hardware and software.

Forget about the froth in tech valuations. The real excess might be building up in energy stocks. For all the fears about stretched technology shares, many of those companies are hugely profitable ...

The artificial intelligence bubble is bigger than ever. Share prices have hit crazy highs on the hope that AI will make companies richer than God. Perhaps some firms will be, in time. But not all of ...

Artificial intelligence has been the biggest force driving the stock market to new highs — but some investors are questioning if the rally is heading into bubble territory. The “Magnificent Seven” ...

Mahabalipuram's Krishna's Butterball, a massive granite boulder, defies gravity, resting precariously on a tiny incline for over a thousand years. This natural wonder, steeped in legend and baffling ...

Plus, sign up for Joe Ciolli's weekday markets newsletter, First Trade — coming soon. Maybe you've had this experience lately: You're riding high, feeling good about yet another record high in stocks, ...

Large technology companies are spending furiously on artificial-intelligence infrastructure — despite the associated revenue not being there yet. That sort of backdrop has some on Wall Street ...

Richard Whittle receives funding from several standard sources including UKRI and Research England. No funders are likely to benefit from, or influence this work Stuart Mills does not work for, ...

No matter how much is said about the hundreds of billions of dollars hovering over the tech industry’s head like an anvil in the “AI bubble,” it just won’t pop. Not only is it refusing to budge, but ...

The AI gold rush rages on. Multibillion dollar AI deals are being inked left and right between the heavyweights of the tech sector, dazzling us with awesome sums and promising that this revolutionary ...

Wall Street is growing louder with warnings that the artificial intelligence trade may be overheating. After months of record gains in AI-linked stocks and corporate spending, concerns are mounting ...