Anthropocene Epoch (IMAGE) American Chemical Society Caption The geologic time scale might be amended in the future to include a new period called the "Anthropocene epoch" that is marked by stunning population growth and unprecedented changes in human activity. Credit US Geological Survey 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.