The Colorado River Basin has lost twice as much groundwater since 2003 as water taken out of its reservoirs, according to a ...

(Video: John Farrell/The Washington Post ... ongoing negotiations to cut more Colorado River use, if successful, could significantly improve conditions for Lake Powell and Lake Mead, located ...

The two Washington lakes were the only Pacific Northwest spots to make the list, although three other lakes in the western U.S. were included: Bear Lake on the Utah-Idaho border, Colorado’s ...

The two Washington lakes were the only Pacific Northwest spots to make the list, although three other lakes in the Western U.S. were included: Bear Lake on the Utah-Idaho border, Colorado’s ...