Future NowHow to spot an AI cheaterStudents, lawyers and others are passing off writing drafted by artificial intelligence as their own. How to spot it?How AI is resurrecting dead actorsCelebrities such as James Dean can be brought back to life thanks to artificial intelligence, but it is raising troubling questions about what rights any of us have after we die.The 30 terms you need to understand AIArtificial intelligence is arguably the most important technological development of our time – we break down the key terms. How close are we really to flying cars?The era of the flying car appears to be coming closer – but huge challenges remain to be solved.Water vapour in air could power devicesFamed physicist Nikola Tesla wanted to obtain electricity from humidity in the air: decades after his death, the idea could finally be coming to fruition.