Internationally renowned activist and two-time Green Party  vice presidential candidate, Winona LaDuke, will speak at 7 p.m. Nov. 21 at Bradley University in the Michel Student Center ballroom.

LaDuke, a graduate of Harvard University, will share her insight on environmental justice in a presentation, titled "Creating a Sustainable Energy Economy: Why It's Important and How It's Possible." The program is free and open to the public.

Her presentation is part of "Winona Week" on campus, a program of activities presented by the Bradley University Sociology Club. The schedule of activities for "Winona Week" follows.

Nov. 18, Environmental Justice Day, information table, 2 - 4 p.m., Michel Student Center.

Nov. 19, Fracking Day, information table, 2 - 4:30 p.m., Michel Student Center; Film "Gasland," 7:30 p.m., Marty Theater in the Michel Student Center.

Nov. 20, Endangered Species Day, exhibit of endangered species, 3 - 5 p.m., foyer Neumiller Lecture Hall in Bradley Hall.