The Naked Scientists Podcast Folgen

This week, we're investigating alternatives to petrol. We'll board a biofuel powered bus to meet the plant scientists who are using algae to make biodiesel. We'll find out how to turn household waste into hydrogen, and meet the brains behind Bristol's first hydrogen powered passenger boat! Plus, the brain basis of boundless optimism, why a bacteria-busting chemical keeps injured arteries open, and a run down of this year's Nobel prizes! Like this podcast? Please help us by supporting the Naked Scientists

Could a Siphon be used in orbit? Why do leaves change colour in Autumn? How is immunity passed from mother to baby through breastfeeding? Why do earthquakes happen away from plate boundaries? How do microwaves heat up food? We storm through your questions this week as well finding out how Twitter can be used to monitor moods around the world, how carbon dioxide can be converted back into a fuel, how biomarkers hidden inside ECG's can predict the risk of a repeat heart attack and how glowing bacteria can send secret messages! Plus, in Kitchen Science, we make flames without fire by making iron... Like this podcast? Please help us by supporting the Naked Scientists

We've whipped up an appetising take on the science of food and cooking for you this week. With a main course of cookery in the kitchen served up by a cake-baking physicist followed by a microbiological look at the cheese board and then the bacterial basis of the Best Before Date for dessert, this three-course scientific combo is an absolute academic feast. Also on the menu this week, how scientists are using brain scanners to reconstruct the movies we see in the mind's eye and we ask whether Einstein was wrong as scientists report particles apparently moving faster-than-light... Like this podcast? Please help us by supporting the Naked Scientists