Massive Fire Engulfs USF St. Petersburg Science Lab, No Injuries ReportedA massive two-alarm fire tore through the University of South Florida St. Petersburg science lab on Saturday night, threatening the loss of decades of marine research. Thick black smoke poured from the Marine Science Lab’s roof and was visible for miles as more than 50 emergency units responded.Firefighters battled heavy flames as the roof collapsed and debris fell from the structure. Officials said the campus was fully eva