Would you like to have six arms or a tail? It sounds ridiculous but a top biologist and expert on limb regeneration believes this, and much much more, might soon be possible.
Leap for science as frogs regrow lost legs
© Alamy © Alamy 
© Alamy Would you like to have six arms or a tail? It sounds ridiculous but a top biologist and expert on limb regeneration believes this, and much much more, might soon be possible.