Thursday, June 22
- 5Rs discussion. Learn how one man’s trash really is another’s treasure. The benefits of repurchasing will be presented at the fourth of five lunchtime discussions on the five Rs – Recycle, Reduce, Reuse, Repurchase and Rethink. 11 a.m., Agave Room, Student Union Memorial Center
Friday, June 23
- Off-campus living expo. Trying to avoid those dorm mate horror stories from coming true? Learn about alternative living options at the free Off-Campus Living Expo. Representatives from the Exchange, the Reserve, Sterling University Villa, Arizona Commons, Sahara Apartments, Palm Shadows and University House will be there to answer questions and hand out free stuff. 12:30 p.m., 1 p.m., 1:30 p.m., Santa Rita Room, Student Union Memorial Center
Sunday, June 25
- Botanical walk. Cool off with the nonalcoholic version of author Jean Groen’s awardwinning prickly pear margarita after attending the Edible/Medicinal Desert Plants walk at the Boyce Thompson Arboretum. Groen, author of “”Plants of the Sonoran Desert and Their Many Uses,”” leads the botanical walk on the fourth Sunday of each month. 9:30 a.m. Admission $7.50; $3 ages 5 to 12. Boyce Thompson Arboretum, Superior, Ariz.