Episode details
Available for over a year
Bianca Nogrady sits in for Dr Karl to answer your science questions with Rhod Sharp.
Programme WebsiteUse BBC.com or the new BBC App to listen to BBC podcasts, Radio 4 and the World Service outside the UK.
Available for over a year
Bianca Nogrady sits in for Dr Karl to answer your science questions with Rhod Sharp.
Programme Website