Wichita State University is hosting the annual Expanding Your Horizons Workshop, a one-day event from 8 a.m. to 2:45 p.m. Saturday, Oct. 28 that introduces middle school girls to a variety of science, technology, engineering and math (STEM) areas. Attendees will meet STEM role models, participate in hands-on activities and learn more about careers in those fields. The keynote speaker is Clarice Phelps, an American nuclear chemist at the U.S. Department of Energy’s Oak Ridge National Laboratory. She is recognized as the first African American woman to be involved with the discovery of a chemical element. Registration is $15 and includes lunch, a T-shirt and a WSU bag. Learn more and register