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 13th annual Science Sunday! Come learn about various innovative environmental research projects led by scientists from the Colleges of Science and Engineering as they conduct on-site demonstrations. Participate in hands-on exhibits for children of all ages and explore the grounds during a public tour of the facility, which is home to a pair of bald eagles! Complimentary refreshments will be provided.