Isn't it a little late for this? Scientists believe they have discovered a new—and possibly the largest—organ in the human body. Say whaaaa? Last week, New York-based researchers published an article in the journal Scientific Reports describing the interstitium, a network of interconnected fluid-filled channels believed to exist in every tissue in the human body. This would account for one-fifth of the body's fluids by volume! So how have researchers missed the interstitium all these years?
