Northern Michigan University Biology Professor Brent Graves will present "Evolution of Human Sexuality: Forget Freud, Ask Darwin" for the next Science on Tap event. His talk is scheduled at 7 p.m. Thursday, Feb. 9, at the Ore Dock Brewing Company. The event is free and open to the public.

The Science on Tap monthly pub series features informal presentations geared toward the general public and delivered by local scientists based on their research or topics within their areas of expertise. It is organized by the NMU chapter of Sigma Xi-The Scientific Research Society. For more information, contact scienceontap@nmu.edu.