A new weekly programme from the BBC World Service, bringing you forensic journalism from all corners of the world by BBC Eye, the World Service?s critically acclaimed investigative unit, and featuring expert global correspondents taking you to the heart of the biggest international stories. AI is changing everything ? from how we work to how we live. The World Service?s cyber correspondent Joe Tidy is in Silicon Valley, California, the beating heart of the AI revolution to report on exactly what?s at stake. And he?ll be exploring the next frontier of artificial intelligence, one that was, until recently, a sci-fi dream.