David Murphy discovered one of his calves had three hooves on each of its front feet. This genetic defect is called polydactyly. David Murphy of White, South Dakota, had a calf with three hooves on ...

A girl has been born with 26 fingers and toes in India, in an unusual occurrence. The baby—born at the Kaman community health center in Deeg district of Rajasthan on Sunday—has seven fingers on each ...

Actor David Tennant has confirmed he has a rare condition called polydactyly, meaning he has an extra toe on his right foot.

A group led by Prof. Han Dong of Peking University School of Stomatology reported for the first time hand preaxial polydactyly in patients with tooth agenesis carrying a previously unknown mutation of ...