Did you know that fresh urine is cleaner than spit? That it’s also cleaner than the skin on your face? How about that people who live in big cities make more earwax than those in the country? And who knew the average human’s skin weighs seven pounds? Find out more of these lovely facts at “Grossology: The (Impolite) Science of the Human Body.” The exhibit will feature interactive stations explaining how the human body’s secretions work and why. You and your... More >>>