Two-Headed Shark (image) Michigan State University Share Print E-Mail Caption Scientists confirm first two-headed bull shark. Credit Courtesy of Patrick Rice, Shark Defense/Florida Keys Community College. Usage Restrictions None Share Print E-Mail Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.