This week, we're taking a look at the genetics of selective breeding, how it might be dooming certain breeds of dog but saving certain endangered species. Like this podcast? Please help us by <a href="https://www.thenakedscientists.com/donate">supporting the Naked Scientists</a>

Chickenpox and weather bots

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.