The owner of Facebook has agreed to buy $60bn (£44.5bn) of artificial intelligence chips from the US semiconductor company Advanced Micro Devices despite fears over the vast sums being spent on the AI industry.Meta, which also owns Instagram and WhatsApp, has clinched the five-year deal in which it will also buy 10% of the chip company.AMD signed a similar pact with OpenAI last year, which was hailed as a vote of confidence in its chips and software, significantly boosting its stock price.A recent series of ...