Drowning an Ant Raft (IMAGE) American Institute of Physics Caption An ant raft stays on top of the water surface even when it is hardly pressed by a branch -- showing water repellency and buoyancy. Credit Nathon Mlot Usage Restrictions This image may be used only with appropriate caption and credit 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.