This week the show comes to you from the Royal Institute of Navigation's annual International Conference, with a look at the future of navigation. From the trousers that can track your every move to the spacecraft charting their way through the Universe. Plus, how does GPS work, and are we ready for driverless cars? Like this podcast? Please help us by <a href="https://www.thenakedscientists.com/donate">supporting the Naked Scientists</a>

Is DNA the Basis for all Life in the Universe?

The Naked Scientists flagship science show brings you a lighthearted look at the latest scientific breakthroughs, interviews with the world's top scientists, answers to your science questions and science experiments to try at home.