Why do bees know how to dance? Where do plants get sugar? How do animals know their mothers? Who discovered germs? The science of biology is the story of our quest to understand the living world and explain how its organisms work and interact - whether microbes, mushrooms, or mammals. In answering these and many other questions, we've discovered the mechanics of plants, animals, and the human body; explored the mysteries of DNA and genetic inheritance;...

In theory, we all know what works and doesn't work for our bodies; we know that we should eat more vegetables, consume less refined sugar and saturated fat, avoid ultra-processed foods. We know that what we choose to eat has a direct consequence on our health and our happiness. But we have lost touch with our food; it's produced far away from our day to day lives and often arrives prepared and pre-packed to our homes, our desks and our supermarkets....

David Attenborough discusses his life and achievements in this collection of BBC Radio and TV interviews.