Joe Tidy explores a controversial new research paper, which forecasts how the rise of artificial intelligence may play out - and if it could destroy humanity. Plus, Alasdair Keane visits Schiphol Airport to see how self-driving vehicles are being trialled to help with airport logistics; Martin Sharkey has the story behind the creation of QR codes; and the young competitors taking part in the UAS Challenge, which pushes the limits of autonomous flight.
