Within the skeleton there are different kinds of bone. The type of bone determines the amount of movement. Type of bone Example in body Description Long Femur Cylindrical in shape and found in the ...

Scientists and researchers around the globe are investigating a series of mysteries about what happens to our bones over time.

In vertebrates, the skeleton ... system. The precursor cells of the spine and ribs are somitic mesoderm cells, which arise from the sides of the embryo's back and form—besides bones—also ...

The trillions of cells that make up our skeleton age too, and some change in ways that weaken the very structure of our bones. Scientists and researchers around the globe are investigating a ...