Sleeping Duo Responding to White Noise (VIDEO) Society for Experimental Biology This video is under embargo. Please login to access this video. To view this video please enable JavaScript, and consider upgrading to a web browser that supports HTML5 video Caption A researcher plays a recording of white noise to two sleeping penguins, which sends them running. Credit Tessa van Walsum Usage Restrictions Freely available with attribution to Tessa van Walsum 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.