Colorado River Basin (IMAGE) American Geophysical Union Caption Human-driven climate change has sapped the equivalent of a full Lake Mead from the Colorado River Basin, according to new research in AGU’s journal Water Resources Research. Credit Shannon1/Wikimedia Commons Usage Restrictions No restrictions. License CC0 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.