Catalyst: Improved crops could lead to cleaner oceans

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How can changing the root systems of our crops improve the health of the world’s oceans? “Catalyst” finds one Arizona State University scientist has discovered that stronger roots may be part of the answer.

Roberto Gaxiola

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Dec. 18

Join us for the Arizona PBS Annual Luncheon

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Join us for PBS Books Readers Club!

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Show Low to receive new channel number, more powerful signal

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