Koala Hugginga Tree (1 of 2) (IMAGE) James Cook University Caption This is a thermal image of a koala cooling off by hugging a tree. Credit Steve Griffiths 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.