Dead or Alive: Halloween at NYSCI - The New York Hall of Science Date: 10/28/12 Hours: 10am-6pm Ages: YE,TW,TE Price: $11; $8 children and seniors Address: 47-01 111 Street - 718-699-0005 Corona, NY 11368 nysci.org Description: Kids can create edible tricks and treats with candy makers, molecular gastronomists and food scientists.