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Water Shortage in Western Cape
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Published November 7, 2017
Reservoirs in the South African province are low after three years of unusually dry weather.
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Langley Turns 100
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Published July 18, 2017
American flight and aerospace research sprouted wings along the Virginia coast during the days of World War I.
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Drought Has Disappeared from Much of the U.S.
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Published May 5, 2017
The U.S. Drought Monitor reports its lowest levels in 17 years.
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People Cause Most U.S. Wildfires
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Published March 7, 2017
Researchers also found that human-ignited fires tripled the length of the wildfire season.
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An Emerald Vortex
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Published February 23, 2017
Fast-growing duckweed can leave swirls of green in Venezuela’s Lake Maracaibo.