Thomas Galvin lobbied on behalf of a Saudi company soaking up Arizona’s groundwater. He is now mediating an ongoing water dispute in neighboring Maricopa County.
Conflict forced scientists to abandon a gene bank, but not before duplicating their last remnants of essential crops in the Svalbard vault on a remote Arctic island.
In some western river basins, over 50 percent of the water goes to cattle feed, fodder for cows that end up as burgers in major U.S. cities. To save rivers, scientists suggest paying farmers to not farm.