Donald Trump wrote in a social media post on Saturday that he is creating an "AI Force" to oversee regulation of AI and will announce an AI "czar" in the near future.
Google says its Gemini AI hacked three other companies during a test of its cybersecurity capabilities - in the first known example of the system autonomously committing such an act.
The EU is banning social media for under 13s and limiting older children's access in an attempt to protect youngsters from suffering online harm on platforms such as Facebook, Instagram and TikTok.
A life-extending drug will be made available on the NHS to patients in England with a specific type of incurable breast cancer, after an initial decision to reject the treatment was reversed.