Will she clue us in on giant jellyfish, profile some unusual artists or tell us all a tale of the high seas? All we know is that you have to be listening hard to earn those bonus points! You can also check out Sally in the videos section of our website.In Series 15, Sally finds out why Mt Everest needed a spring clean, how sponges are farmed and why smelly socks might be able to cure disease! She also looks into the science behind nappy-eating mushrooms, cars that drives themselves and high-tech robo-birds. Tune in to learn about the story of Benjamin Franklin’s kite experiment, an elephant orphanage, an aeroplane boneyard, pigeon poetry, belly button bacteria, the Burnt Food Museum, a monster baby from prehistoric times and plenty more!