July 19, 2017, 8am PDT
Look no further than the American Southwest for signs that human ingenuity is no match for the ability of the planet to reassert its power.
June 23, 2016, 6am PDT
As climate changes in the Rockies and the southwest, Lake Powell is gradually shrinking. The debate over Glen Canyon Dam is on again, and this time environmentalists aren't the only ones against it.
December 11, 2015, 7am PST
Eric Balken makes the case that Lake Powell, anchored in place by the Glen Canyon Dam, is too inefficient a reservoir during times of water scarcity. Lake Mead, he says, is more than up to the task.
November 29, 2014, 7am PST
Jonathan Waterman describes a kayaking trip into Lake Powell—the "reservoir formed by the confluence of the San Juan and the Colorado Rivers and the holding power of Glen Canyon Dam" above the Grand Canyon.