Cornell University Dyce Laboratory for Honey Bee Studies Welcome to the Dyce Laboratory for Honey Bee Research, named after Professor Elton J. Dyce who headed Cornell’s honey bee program from 1947-1966 http://www.masterbeekeeper.org/  
Mid-Atlantic Apiculture Research and Extension Consortium MAAREC is a regional group focused on addressing the pest management crisis facing the beekeeping industry in the Mid-Atlantic Region http://maarec.psu.edu/  
Penn State University Penn State University Department of Entomology. Some good images and useful information about various pests, diseases, and animal damage to hives http://www.ento.psu.edu/ImageGallery/honeybees-1.htm