Terril Shorb, founder of Prescott College's Sustainable Community Development Program, and research partner Yvette Schnoeker-Shorb discuss apparent healing effects of even small doses of nature in urban settings, from 5:30 to 7:30 p.m., Thursday, Nov. 15; free. RSVP requested by Wednesday, Nov. 14. Call 319-9868 to RSVP and for more information.