Researchers used powerful tech to analyse thousands of individual cells at once, considering which genes are active and how DNA is organised within each cell.

Three types of cartilages: hyaline, fibrocartilage and elastic cartilage. Has a rich supply of blood via blood vessels. There are no blood vessels, hence no blood. Made of osteoblasts, osteoclasts ...

Elastic materials are useful in lots of ways: Similar to how tires and sneakers grip the road, a rubber band can help you grip the lid of a jar to make it easier to open. Your body’s cartilage is your ...