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Question of the Week, from the Naked Scientists
VetenskapLife Science

Why do we have toenails?

5 min•6 september 2015
Fingernails seem to have obvious uses but what are our toenails for? Was their some evolutionary benefit? And does that mean we'll evolve toenail-less feet? Sam Mahaffey and Dr Isabelle Winder from the University of York go in search of a gripping answer... Like this podcast? Please help us by supporting the Naked Scientists

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