What is the Glymphatic System?

Hint: It’s the brain’s garbage disposal

The bobcat stepped gingerly around the fallen tree trunk. A squirrel was hiding beneath it, and she was hungry. The tiny animal shivered in fear but refused to bolt, instinctively sensing she would lunch if she did. The delicate ear tufts of the bobcat glinted in the sunlight as she crouched comfortably to wait out the squirrel. Suddenly, she felt the vibration of human…