Fingers are formed from a blob of tissue that is “chiselled away” in the womb to reveal individual digits, a study has found. Rather than growing from five stumps, the study found some tissue formed ...

Polydactyly is the term for when someone has extra digits, or fingers or toes. It usually means that a baby is born with at least six fingers on one or both hands or six toes on one or both feet. It's ...

Several years ago, I watched a documentary about the fossil of an early amphibian, once encased in a stone nodule. When it was discovered, in Victorian times, five toes were uncovered on each foot, ...