Canadian computer scientist Yoshua Bengio tells the BBC he did not realise AI would develop so fast.

Investors excited about the possibilities for artificial intelligence have sent the US chipmaker’s value soaring.

The Theranos founder, 39, was convicted last year of defrauding investors and wire fraud.

Experts say victims often never get their money back from those who defrauded them.

Heads of OpenAI, Google Deepmind and Anthropic say the threat is as great as pandemics and nuclear war.

The government wants stronger evidence on psychological impacts of gaming and how the industry works.