Summary: This week, food is on the menu! Do any of the diets that you hear about actually work? What's best to eat for the health of the planet? And will the steak of the future grow in a test tube? Plus, scientists fix cells with the wrong numbers of chromosomes and how birds use magnetic fields to navigate. For information regarding your data privacy, visit <a href="https://www.acast.com/privacy">acast.com/privacy</a>
