Naturally Illinois Expo presented by the Prairie Research Institute

50 exhibits, demonstrations & hands-on science activities for the public, teachers & students.Talk with scientists from the state scientific surveys who work on water, energy, climate, ecosystem, technology & cultural resources. 9 a.m.-3 p.m. Friday (March 9); 10 a.m.-3 p.m. Saturday (March 10) at Natural Resources Bldg., 607 E. Peabody Drive. Free parking & shuttles. http://prairie.illinois.edu/expo