California set off a biofuel boom — but can it manage the fallout?
California set off a biofuel boom — but can it manage the fallout? As dawn breaks over 40,000 cows housed in a miles-long cluster of dairy farms near Bakersfield, rivers of their manure rush toward football-field-sized lagoons that are a hotbed of greenhouse gas, bubbling with the methane created by all those cattle droppings. To … Read more