Adam Rutherford and guests oceanographer Dr Helen Czerski, cosmologist Dr Andrew Pontzen and zoologist Dr Tim Cockerill answer listeners' science questions. Show more
Discover 11,128,835 listings and 278,128 playable programmes from the BBC
Adam Rutherford and guests oceanographer Dr Helen Czerski, cosmologist Dr Andrew Pontzen and zoologist Dr Tim Cockerill answer listeners' science questions. Show more