Researchers at ETH Zurich have created elastic and stable ear cartilage from human cells grown in a laboratory.
Noise exposure accounts for 22% of worldwide work-related health problems. Excessive noise not only causes hearing loss and tinnitus, but also increases the risk of cardiovascular diseases. To provide ...
Scientists have unearthed a fossil of a mammal the size of a chipmunk that skittered around with the dinosaurs, with a key feature in the evolution of mammals — the middle ear bones — fabulously ...