2007 State of the University Address
July 7, 2011
Penn State President Graham Spanier's Speech (2007)
Green roof saves green in Chicago
July 7, 2011
MSN Nightly News video (2006)
Three Minute Gardener: Green Roofs 2
July 7, 2011
Take an in-depth look at the installation of two green roofs on Penn State buildings and learn about the process and benefits of incorporating plants into your roof with Rob Berghage, Penn State associate professor of horticulture. (2007)