Celebrate our planet during Earth Week, Monday-Thursday, April 19-22, hosted by the Office of Sustainability.

Tuesday's agenda includes a presentation on the RAPID autonomous vehicle and a screening of the film The Climate Changers.

Wednesday features a virtual tour of the UTA compost site.

On Earth Day, Thursday, April 22, learn about earth-friendly things from Mavs Go Green and enjoy a special Earth Day lunch at the Connection Cafe. A demonstration on edible plants and how to plant from table scraps will be on the Library mall.

Also on Thursday, Nobel laureate Steven Weinberg will provide insight into environmental change and human societies. The 1979 Nobel Prize in physics winner's talk is part of Science Week.

• April 27—Last day to drop classes for second eight-week term; submit requests to advisor prior to 4 p.m.
• May 3—Last day to drop classes for third five-week term; submit requests to advisor prior to 4 p.m.
• May 4—Last day of classes for spring semester.
• May 5—Student Study Day (no classes).
• May 6-12—Final exams for spring semester.
• May 11—Last day of classes for third five-week and second eight-week terms.
• May 12—Final exams for third five-week and second eight-week terms.
• May 13-15—Commencement ceremonies.