#153 How was sign language invented? w/ Rose Ayling-Ellis. How do submarines sink? Why do skunk's stink?

*For a transcription of today's episode please visit our social media @itseverythingunderthesun* This week, we’re joined by the amazing Rose Ayling-Ellis, actress and advocate for the Deaf community, to help us explore a fascinating question—how was sign language invented? Then, we’ll take a deep dive into the mechanics of submarines to find out how they sink and resurface. And finally, we’ll uncover the science behind one of nature’s stinkiest creatures—why do skunks smell so bad? Get ready for another exciting episode filled with history, science, and incredible discoveries!See omnystudio.com/listener for privacy information.

Om Podcasten

Children are full of curiosity and questions about the world. Each Friday, join Molly Oldfield, write of the weekly kids quiz in the Guardian each Saturday, the original QI elf and author and host of Everything Under The Sun (both the book and podcast) as she answers questions sent in by children around the world with the help of experts including Neil Gaiman, Heston Blumenthal, Grayson Perry, Lauren Child, Richard Branson and Sophie Dahl to the fish curators at the Natural History Museum. If you're a kid - big or small - with questions you want answered or if you want to learn interesting facts about life on earth, this is the award winning podcast for you. Do check out Everything Under The Sun - a curious question for every day of the year, published by Ladybird books now!