PRESENTER:'It's quiet and everyone is fast asleep.' PRESENTER:Muscles and bones keep us moving 24 hours-a-day, even when we're asleep. Without muscles or bones, we wouldn't even be able to get out ...

A joint is held together by ligaments which give the joints their stability. Cartilage is found at the ends of bones and where joints meet. Tendons attach muscles to the skeleton. Synovial joints ...

She knew that deep inside the cave lay thousands of bones. Small bones and large bones, jawbones and ankle bones, finger bones and foot bones and skulls. The bones belonged to strange creatures ...