Episode details
Available for over a year
Dr Karl joins Nick Garnett to discuss uranium binoculars, how twins can age at different rates, and could shrink rays ever become science fact.
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
Dr Karl joins Nick Garnett to discuss uranium binoculars, how twins can age at different rates, and could shrink rays ever become science fact.
Programme Website