The World Affairs Council of Western Michigan will be hosting the annual “Great Decisions” series. This series will have different experts on different topics, such as the Middle East and climate changes. This series will be held weekly on Mondays from Feb. 4 to March 26. Grand Valley State University students, faculty and staff members will be admitted free to each presentation. The series will be held Mondays at 6 p.m. at the Aquinas College Performing Arts Center. For further information, go to worldmi.org.