Registration is now open for the Institute's most popular annual event-Halloween Science. Join for one of three sessions as we investigate the science behind the spooky through demonstrations, interactive activities, and more. Each session features all ages, not-too-scary experiences, and attendees are encouraged to don their costumes for this event. Evening sessions October 21 and 22, and an afternoon session on October 23 offers ghouls, goblins, and ghosts flexibility in planning the ultimate Trick or Treat, or rather Science AND Treats, seasonal experience. Pre-registration is strongly encouraged.