Whale breaking the surface of the water. (IMAGE) Heriot-Watt University Caption Whale breaking the surface of the water. Credit Credit: Mads Peter Heide-Jørgensen. Usage Restrictions None License Original content 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.