The Notre Dame Linked Environmental Ecosystem Facility (ND-LEEF), a unique environmental research collaboration between the University of Notre Dame and St. Patrick's County Park, invites you to its twelfth annual Science Sunday! Come learn about various innovative environmental research projects happening at Notre Dame. Scientists from the Colleges of Science and Engineering will conduct on-site demonstrations at ND-LEEF. Participate in hands-on exhibits for children of all ages and public tours of the facility, which is home to a pair of bald eagles! Complimentary refreshments will be provided.