|Science & Medicine||147|
5 live's science podcast, featuring Dr Karl, plus Dr Chris and Naked Scientists Chris Smith and Kat Arney with the hottest science news stories and analysis.
April 7th, 2011
Episode 37 of 684 episodes
How deep under the sea can you dive, and what shape should your submarine be? When you boil water for a second time, why does it seem to be hotter? Just two of the questions answered by Dr Karl this week. Plus do you know about the healing power of dog saliva? It's chic to be geek on the science phone in!