The locus coeruleus is emerging as a major new area of research interest, with many important functions such as regulating ...

However, what drives this system has remained unclear, until now. Danish scientists found that a molecule called norepinephrine plays a key role in the brain's cleaning in mice. During deep sleep ...

You’ve probably heard of your body’s lymphatic system, but what about the glymphatic system? As the authors of a 2022 paper in Nature Reviews Drug Discovery phrased it, it’s “a fluid clearance pathway ...