Dr. Nina Kraus will discuss her research demonstrating how the sound people interact with impacts their brains throughout their lifespan with a particular focus on how it impacts them as they age. This event is co-sponsored by the Women of Wichita State University and the Regional Institute on Aging, and it will begin at 4 p.m. Feb. 23 in 107 McKinley Hall, with a reception following at 5 p.m. in 102 McKinley Hall. The talk is free and open to the public.