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A dead fish is left at the bottom of a cracked, dried Songhujiang River on June 1, 2018 in Harbin, China. Harbin has been experiencing a record-breaking heat wave with temperatures having reached 39 degrees Celsius for the next three days. | Tao Zhang/Getty Images
Tech

These Technologies Can Harvest Water From Thin Air

Two new methods for harvesting water offer potential solutions for addressing the commodity’s scarcity — even in a desert.