SCIENCE NEWS – 1001

LETTERS TO THE EDITOR – 906
SCIENCE NEWS – 1101

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By Robert A. Nelson. Simple mechanisms such as dew ponds, air wells and fog traps offer solutions for thirsty communities in need of clean water.

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SCIENCE NEWS – 1001

By Robert A. Nelson. Simple mechanisms such as dew ponds, air wells and fog traps offer solutions for thirsty communities in need of clean water.