Chris Pearson and science nerd Rick Edwards recommend factual science listening.

The space journalist Sarah Cruddas discusses her series "Where's My Jetpack?" She'll tell us about the links between science fiction and fact, and we'll hear whether she would want to visit Mars.

Plus, we'll hear clips from:

The Vulnerable ScientistSmall Screen ScienceYou Are Not So SmartThe Animal Behaviour PodcastThe Happiness LabThe Curious Cases of Rutherford and FryInvisibilia Why Aren’t You A Doctor Yet? In Defense Of Plants