BOSTON — At Pennsylvania State University’s Schuylkill campus, chimes sound every 15 minutes through the Technomad Schedulon playback and recording system, which acts as an audio master control unit ...

Homewood Campus Public Safety will conduct a test of the campus siren/public address system and the Johns Hopkins Rave Alert text messaging system today, Oct. 1, at 1 p.m. The test will be a ...