Dr Karl answers your questions on glitter, super volcanoes and coconut oil.

Dr. Chris Smith and the Naked Scientist team with the latest science news. This week including the intelligent material that helps wounds heal, a phone app which detects drug overdoses, and how norovirus makes us unwell. Plus a look at how the human body regenerates itself, and why we get scars.

After 15 years of broadcasting together, Rhod Sharp and Dr Karl finally meet face to face during a special tour of the Royal Institution in London.

Dr. Chris Smith and the Naked Scientist team start the New Year with answers to more of your science questions.

Ultima Thule chat and why does it take meat longer to cool down than heat up? Also, is it true that pink salt is from the Himalayas?

Dr Karl answers your science questions

Dr. Chris Smith, Katie Haylor and the Naked Scientist team bring you a Christmas survival guide. Including the science of cooking the perfect turkey and roast potatoes, how much Christmas pudding would be enough to get you drunk, avoiding family festive feuds, and what makes the best worst cracker joke.

Science journalist, broadcaster and Up All Night regular Bianca Nogrady is joined by Professor of Astrophysics at Sydney University Geraint Lewis to answer your science and nature questions.

Put on some safety goggles as Dr. Chris Smith and the Naked Scientist team ignite your bunsen burners with the hottest science news stories, analysis and breakthroughs. Get the podcast from the BBC Sounds app.

Dr Karl answers your space questions and explains why the Moon has a dark side, why space is cold and talks driverless cars.