The Cool Down on MSN3h
Scientists witness unexpected changes in rivers after knocking down dams: 'We didn't even know there was [one] there'
The effects are immediate and dramatic. Scientists witness unexpected changes in rivers after knocking down dams: 'We didn't ...
California, Arizona and Nevada all agree: The Trump administration needs to fix a key Colorado River dam
California, Arizona and Nevada are urging the Trump administration to change course on the Colorado River. The states are ...