Groundwater worldwide is being depleted at "alarming" rates.
Michael Torrey was asked to pick between lobbying and transitioning the Department of Agriculture.
And it happens to be Dennis Kucinich's wife.
Time is running out for the world's coral reefs.
America's favorite seafood comes with reports of unsavory working conditions and ecological destruction.
For farms in the Central Valley, water troubles go much deeper than the current lack of precipitation.
The Corn Belt's fertilizer habit releases a greenhouse gas with nearly 300 times the heat-trapping power of carbon dioxide.
About 20 percent of the groundwater that Californians rely on to keep their taps flowing carries high concentrations of contaminants like arsenic, uranium, and nitrate.
Well, this is nuts.