Rally

· United Neighbors Raytheon Weapons Inspectors Trial Support Rally and Press Conference 8 a.m. Old Pima County Courthouse

Symposium

· "El Dia del Agua" 13th Annual Hydrology Research Symposium 7:45 a.m. Student Union Memorial Center, Rincon and Catalina Rooms and Ballroom A

Lectures

· "A Not-so Random Walk Through Biology," by Professor Robert H. Austin 3 p.m. Physics and Atmospheric Sciences building, Room 224

· Architecture Lecture Series ÷ Sebastian Irarrazaval 4:30 p.m. ÷ 6 p.m. Aerospace & Mechanical Engineering building, Room 202

· "Beneath the Surface of a Civil Action: The Woburn Trial Revisited" 3 p.m. ÷ 5 p.m. Center for English as a Second Language building, Room 103

· "Mapping the Early Conformational Changes in Amyloidosis" 4 p.m. ÷ 5 p.m. Biological Sciences West building, Room 208

· "On the Edge Conservation in the Sea of Cortez" 4 p.m. ÷ 5:15 p.m. Biological Sciences West building, Room 210

· "Self-Organization of Cognitive Performance" Noon ÷ 1:30 p.m. Psychology building, Room 408

· "Why Are Some American Indian Nations More Successful Economically Than Others?:It May Not Be What You Think!" 4 p.m. ÷ 6 p.m.Swede Johnson building, Rooms 301/303

Performing Arts

· Piano Area Recital Noon Music building, Holsclaw Recital Hall

Athletics

· Arizona Baseball 7 p.m. Frank Sancet Field

· Men's Tennis 1:30 p.m. Robson Tennis Center