The accessory navicular is an extra bone growth usually found on the inside part of the foot, near the navicular bone. It’s not part of a typical bone structure in humans, and therefore, not many ...

Human skeletons are often described in neat textbook numbers, but real bodies are far messier and more interesting. Extra bones, tiny or substantial, are scattered through the population, quietly ...

It's no secret that babies have more bones than adults: Whereas newborns can have 275 to 300, with smaller bones fusing and hardening to create larger bones as the children grow older, most adults ...