For cells to function properly, they must produce the right amount of each protein. It is a delicate balance: Both too little ...

Unlike our organs, cell organelles such as mitochondria are not fixed in place, but when, where, how, and why organelles move remain unclear. Research published in the Biophysical Journal shows that ...

Your intestine completely rebuilds its inner lining every few days—one of the fastest renewal processes in the human body.