To see what University of York materials scientist Roland Kröger and his colleagues recently saw in their laboratory, you would have to take an incredibly close look at a human bone—closer in than at ...

For years, physiologists looking closely at bones noticed something puzzling. It was a microscopic prison break, blood cells slipping unseen from the enclosed depths of the bone marrow into the ...

Flat bones are thin and flat. Sometimes they have a slight curve. Flat bones serve as a point of attachment for muscles or protection for your internal organs. Read on to learn more about specific ...