Episode details

Available for over a year
Editing embryo genes; A new human species found in Africa; Could you vanish for 28 days? (Photo: Thinkstock)
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
Editing embryo genes; A new human species found in Africa; Could you vanish for 28 days? (Photo: Thinkstock)
Programme Website