James Webb: Gazing at Early Galaxies

This week, how astronomers are planning to see the beginning of our Universe: we talk to the team behind the telescope that's about to be blasted into deep space to make it happen. Plus, scientists announce a blood test to detect the most common cancers, a round-up of flu past, present and future, and the mini drug-factories produced by 3d printing... Like this podcast? Please help us by supporting the Naked Scientists