Osteoporosis, a condition that weakens bones, can be managed with lifestyle changes. Adequate calcium, vitamin D, ...

Which three bones are found in the arm? One way to remember carpals and metacarpals are in the wrist and hands is that you use them to drive a 'car' ('car-' is the start of the word 'carpals').

Osteoporosis is a disease that makes your bones thin and weak. Normally your body is constantly replacing old bone tissue with new bone tissue, which is made of calcium and collagen. Osteoporosis ...

When meat-eating dinosaurs evolved into birds, the wrist ... it a new bone, the ulnare. The 19th-century biologist Louis Dollo taught that evolution is irreversible; once a structure is lost ...