Your anatomy operates ... The skin is the largest organ in the body. It is an external rather than an internal organ. According to National Geographic, the average adult carries around 8 pounds ...

Evidence for this function first came from studies of the organ ... (Adult human brains typically weigh about three pounds.) No known living vertebrate has so miniscule a brain in relation to its ...

The rete ovarii, a poorly understood structure connected to the ovaries, may be much more essential to ovarian function than ...