Cochlear implant surgery helps people with severe hearing loss by placing an electronic device inside the inner ear. To reach the inner ear, surgeons must first remove part of a bone behind the ear, ...

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This immunofluorescent image shows the multiple cell types that develop within the human bone marrow chip (magenta: erythroid cells, yellow: megakaryocytes, blue: other haematopoietic cells).

Our body’s “blood factory” consists of specialized tissue made up of bone cells, blood vessels, nerves and other cell types. Now, researchers have succeeded for the first time in recreating this ...