What’s the deal with eels? – Lucy Porter, David Righton and Caroline Durif

Fishing rods at the ready, Brian Cox and Robin Ince attempt to reel in a creature that has baffled scientists since Aristotle: the eel. Wriggling in to help them uncover the mysteries of one of nature’s slimiest subjects are marine scientists David Righton and Caroline Durif, and comedian Lucy Porter. How do eels navigate such vast distances so deep under water? Why has no one ever seen them…