Joe Palca serves up some hot tea on a very hot day at Teaism in Washington, D.C., last week. Maggie Starbard/NPR hide caption

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Cool Down With A Hot Drink? It's Not As Crazy As You Think

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'Eliminate Dengue' Team Has A Deep (Lab) Bench

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Scott O'Neill wants to rid the world of dengue fever by infecting mosquitoes with bacteria so they can't carry the virus that causes the disease. Benjamin Arthur for NPR hide caption

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A Scientist's 20-Year Quest To Defeat Dengue Fever

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