The Naked Scientists Podcast

Dr Chris Smith

Education, Higher Education, Science & Medicine, Natural Sciences, Technology, Tech News

Chart Positions

Natural Sciences 49
Science & Medicine 135

The Naked Scientists flagship science show, includes the latest science news, interviews with top scientists, hands-on science experiments and answers to your science questions.


Why do we laugh when tickled?

April 14th, 2014

Episode 788 of 1057 episodes

In this question and answer special, the Naked Scientists get stuck into your queries, like why are planets round? Why do we laugh when tickled? Does wearing glasses make your eyesight worse? And how many trees could offset carbon emissions? Plus, in the news, the app that could help you get over jet lag and the Heartbleed bug which could affect your internet security.