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A large field of sunflowers near Sacramento.
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Tfoxfoto via iStock
Tweaks to farming practices could preserve some of California’s declining water resources.

Small changes can yield big savings in agricultural water use

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Argentinian glacier as seen from ISS
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NASA
Argentina's Perito Moreno Glacier as seen from the International Space Station
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goat being fed grass
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Courtesy Image
Ruminants such as cows, sheep and goats host anaerobic gut fungi that can break down tough cell walls
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Two researchers, one male against exterior foliage background, one female against yellow studio background
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Courtesy Image
Carlos G. Levi and Thuc-quyen Nguyen
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A family, made up of a couple and their three children, in the Amazon stands together smiling.
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Michael Gurven
The Tsimane are an indigenous population in the Bolivian Amazon
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Gary Horowitz wears glasses and a blue shirt in a dark room
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Matt Perko
Gary Horowitz