OpenAI’s Sam Altman warns of an artificial intelligence (AI) bubble. Big tech stocks like Microsoft could collapse if Altman ...

Many fears of an AI bubble had hit a fever pitch at the start of this year when Chinese start-up DeepSeek released a ...

But while more people are turning to the likes of ChatGPT not just to get support with everyday tasks, but also as someone to chat to, OpenAI's CEO Sam Altman has made an alarming prediction about the ...