Sarah Brozio holds Tungara Frog (IMAGE) Microbiology Society Caption Sarah Brozio, who undertook the foam research, holds a Tungara frog in Trinidad. Credit Dr Paul Hoskisson Usage Restrictions None 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.