Articles by Tom Philpott
Tom Philpott was previously Grist's food writer. He now writes for Mother Jones. Follow
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.
Climate change will continue to dry out California. Could fruit and veggie farming find a home in the Cotton Belt?
Harvard University's endowment fund bought 10,000 acres in the famed Paso Robles wine region.