NAPA VALLEY, CA (KGO) — With growing concern about climate change, scientists have growing concerns about water supplies. Whether there will there be enough water in rivers and dams to go around to houses and farmers is anyone’s guess, but one researcher has found another source of water. In a field filled with old, hand-planted Sauvignon Blanc grapes at Mondavi vineyards in Napa, there is an experiment underway that could change agriculture as we know it:
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