New Organ Possibly Found by Scientists

In a new study published in the journal Scientific Reports, researchers from New York University's School of Medicine say they have found a new organ they're calling the "interstitium."
 It's nearly everywhere—just below the skin's surface, surrounding arteries and veins, casing the fibrous tissue between muscles, and lining our digestive tracts, lungs, and urinary systems.
 It looks like a mesh.