Reporter and Columnist, BBC; Host, World Service's "Science in Action"
Jon Stewart is a host, reporter, and columnist for the BBC. His column HyperDrive investigates the latest in transport technology, looking at everything from flying cars to levitating trains to transport innovations and their implications. Stewart has been the host of the weekly show "Science in Action" on BBC World Service Radio since 2005. Each week, he reports on top global science stories, with his interviews broadcast around the world. Before joining the BBC over a decade ago, Stewart trained as an engineer.