Weird Water (IMAGE) DOE/Pacific Northwest National Laboratory Caption Water is unlike other substances because its solid form -- like this iceberg -- is less dense than its liquid form -- like this ocean. Scientists are studying other weird properties of water. Credit Wikimedia commons https://commons.wikimedia.org/wiki/Iceberg#/media/File:SantaCruz-LosGlaciares-Tempano02.jpg CC BY-SA 3.0. File: SantaCruz-LosGlaciares-Tempano02.jpg. Usage Restrictions Credit appropriately License Licensed 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.