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Losses in Lake Mead
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Published August 18, 2015
The water within a large, key reservoir in the southwestern United States has fallen to levels not seen since the 1930s.
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Changing Forest Cover Since the Soviet Era
Published July 16, 2015
Political change in Eastern Europe and Russia has left its mark on forests in the region.
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A Satellite View of River Width
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Published July 9, 2015
As they prepare for a satellite that will measure the height and areal extent of rivers in unprecedented detail, hydrologists have released a better map of North American river widths.
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The Advance of Hubbard Glacier
Published May 20, 2015
This tidewater glacier in southeast Alaska is not like the others; it’s advancing, and threatens to transform a fjord into a lake.
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