Roughly a year ago, the online learning nonprofit Khan Academy launched Khanmigo—an experimental AI tutor designed to give students one-on-one guidance without doing their homework for them.

The latest to take up this cause is Sal Khan, perhaps the country’s leading evangelist for the potential of artificial intelligence in education and whose nonprofit has developed an AI chatbot.

A prominent appointee of US President-elect Donald Trump has publicly called for the release of Pakistan's jailed former leader Imran Khan but footage ... signs of being AI-generated.