The researchers showed how bone erosion caused by cholesteatoma occurs. This study showed that a subset of cells called osteoclastogenic fibroblasts expresses a protein, activin A, which causes the ...

Publishing in the journal Radiology online Nov. 11, the study showed that evidence of weakening bones could be found when the bone mineral density recorded by CT imaging dipped below certain ...

One of the most important steps in the evolution of modern mammals was the development of highly sensitive hearing. The middle ear of mammals, with an eardrum and several small bones, allows us to ...