Ant Researcher in the Field (IMAGE) University of Melbourne Caption Paper co-author and PhD student Qike Wang lies in front of a very large ant nest (Iridomyrmex purpureus). Credit Sebastian Pohl Usage Restrictions No archiving, editorial use only (credit at all times). 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.