Toilets, trees and the science of custard

The Naked Scientist team look at a cure for Ash Dieback, the science of custard, a hospital computer system spotting early symptoms and how your toilet could be cleaner AND more environmentally friendly. Put on some safety goggles as Dr Chris Smith and the Naked Scientist team ignite your bunsen burners with the hottest science news stories, analysis and breakthroughs. Get the podcast from the BBC Sounds app.