Episode details
School Radio,18 Jan 2013,15 mins
Available for over a year
Nina and her helpers investigate why everyone has a heart, and why it beats.
Programme WebsiteUse BBC.com or the new BBC App to listen to BBC podcasts, Radio 4 and the World Service outside the UK.
School Radio,18 Jan 2013,15 mins
Available for over a year
Nina and her helpers investigate why everyone has a heart, and why it beats.
Programme Website