Is AI a bubble?

The hush-money trial ended with a historic verdict against a former president. Can Joe Biden capitalise on it? David Smith and Alice Herman report. Help support our independent journalism at theguardian.com/infocus 

We know more about extending our lifespans than ever before. Afterdecades spent drinking, eating and laughing at people with exercise regimes, what will it take for Phil Daoust to join the ranks of centenarians?. Help support our independent journalism at theguardian.com/infocus 

Tech giants are spending hundreds of billions of dollars on an AI building boom, constructing massive data centers like a sprawling new complex in Texas. Is this a necessary investment for the future, or are we witnessing the next tech bubble? WSJ’s Berber Jin and Eliot Brown fol ...  Show more

Nvidia's the first company to be worth more than $4trilllion, developers are being offered salaries in the billions, and companies that don’t even have a product are securing investments beyond their wildest dreams. Yet there were reports this week that Meta could downsize its ...

AMD CEO Lisa Su and OpenAI President Greg Brockman join Bloomberg Tech to weigh in on the two companies' deal to roll out AI infrastructure, a pact the chipmaker said could generate tens of billions of dollars in new revenue. Plus, White House AI and Crypto Czar David Sacks defen ...  Show more

DeepSeek, a Chinese AI chatbot launched last week, has shaken up the tech world and fuelled a new AI race between China, Europe and the US. The creators of the app say that it cost just $6 million to make compared to the billions spent by giants like Microsoft and Google. Amid th ...  Show more