Episode details

Available for over a year
New evidence on the cause of Creutzfeldt-Jakob disease (CJD); the world's most efficient bearing developed; cocaine-eating bacteria discovered; Aids may take 20 years to develop.
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
New evidence on the cause of Creutzfeldt-Jakob disease (CJD); the world's most efficient bearing developed; cocaine-eating bacteria discovered; Aids may take 20 years to develop.
Programme Website