Established the U.S.-China Climate Change Working Group in ...
The Pelamis wave energy converter, also known as the ...
Solar Impulse 2 is a long-range plane powered by the sun. ...
A reactor at a nuclear power plant in Chernobyl, Ukraine ...
Fracking 2.0 is a technology designed to extract natural ...
The Oil War of 2014 was a global competition for oil market ...
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