This elephant figured out how to use a hose to shower
And the hose-showering behavior was “lateralized,” that is, Mary preferred targeting her left body side more…
Your cells are dying. All the time.
Enlarge / 3D rendering of an NK Cell destroying a cancer cell. https://www.gettyimages.com/detail/photo/cell-destroying-a-cancer-cell-royalty-free-image/1250270667 Billions of cells…