Join public radio station KMST and the Rolla Area Chamber of Commerce for a 40th anniversary ribbon cutting ceremony at noon today, Thursday, Aug. 15, at the KMST studios located in Room G-6 of the Curtis Laws Wilson Library on the S&T Campus. Immediately following the ribbon cutting, KMST will hold tours of the studios until 1 p.m. All campus staff and faculty are invited to take a tour and join KMST for cake and refreshments.