Microscope slide images comparing cartilage in non-menopausal aging (left) versus a sample in menopausal aging (right). Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of ...

The authors reasoned that many similarities between the appearance of cartilage under the microscope for zebrafish gills and human ears cannot be just a coincidence. Knowing that both the gills ...

They stumbled upon the novel cartilage by chance, while getting ready to look at mouse ear tissue under a microscope. After using chemicals to dry out the ear tissue, they noticed it looked ...