A 25-Million-Year-Old Termite Nest (IMAGE) U.S. National Science Foundation Caption A 25-million-year-old termite nest with the remains of a 'fungus garden' preserved inside. Credit H. Hilbert-Worf, James Cook University 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.