Lake Vostok is the largest of more than 140 subglacial ...
Mount Iriga is one of the active volcanos in the ...
The intensely bright portion of the sun visible to the ...
Potable water refers to water that is 'drinkable' and will ...
The Fukushima Daiichi nuclear disaster is a series of ...
Established the U.S.-China Climate Change Working Group in ...
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