Understanding cell structure and function As imaging methods and workflows improve, researchers will be able to tackle some key questions in cell biology with different strategies.

It's no coincidence that our bodies feel a little creakier as we age. The trillions of cells that make up our skeleton age too, and some change in ways that weaken the very structure of our bones.

Cells that control hunger have a strong influence on the brain’s higher cortical regions. The findings could lead to new treatments for psychiatric illness.