<i>Spirostomum ambiguum</i> Protozoan (IMAGE) Georgia Institute of Technology Caption With support from the National Science Foundation, Georgia Tech researchers are studying Spirostomum ambiguum, a tiny single-celled protozoan that achieves blazing-fast acceleration while contracting its worm-like body. Credit Rob Felt, Georgia Tech 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.