Scientists find the greatest number of small ear ossicles known from Neandertals so far and compare them to the ossicles of modern humans The three bones of the middle ear (hammer, anvil, stapes) make ...

Rheumatoid arthritis (RA) is an autoimmune disease that causes chronic inflammation of synovial tissue infiltrated by T, B and dendritic cells and macrophages producing pro-inflammatory cytokines and ...

Douglas E. Vetter, Assistant Professor of Neuroscience at the Tufts University Sackler School of Biomedical Sciences, sounds out an answer to this query. The hammer, anvil and stirrup—also known as ...

The vertebrate ear is a remarkable structure. Tightly encapsulated within the densest bone of the skeleton, it comprises the smallest elements of the vertebrate skeleton (auditory ossicles) and gives ...

The human foot exhibits a range of normal anatomical variants known as accessory ossicles, small extra bone fragments that arise from unfused secondary ossification centres. Although most ossicles ...

Scientists at the Paul Scherrer Institute PSI have refined an X-ray diffraction technique for detecting biological structures from nanometers to millimeters—reducing the time needed to make the ...

Scientists have scanned the skulls of Neanderthals and found the small middle ear ossicles, which are important for hearing, still preserved within the cavities of the ear. To their surprise, the ...