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The Greening of China
China became the world’s largest carbon polluter in 2006, surpassing the U.S. But it is also rapidly going green through cutting coal use, investing heavily in renewable energy and launching the world’s largest carbon trading system.
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For a Wind-Powered City, Heat Pumps Are Key
Replacing conventional building boilers with electric heat pumps in New York City buildings could substantially increase the viability of renewable energy use in the city, according to a recent study from researchers from the Earth Institute’s Sustainable Engineering Lab.
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Rare Earth Metals: Will We Have Enough?
Cell phones, iPads, laptops, televisions, hybrid cars, wind turbines, solar cells and many more products depend on rare earth metals to function. Will there be enough for us to continue our high-tech lifestyle and transition to a renewable energy economy?
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Giulio Verne and the Windmills
Like some Quixotic dream, at long last the formerly Dutch island of Manhattan reaches westward for windmills.
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‘One Yard Line’ For Cape Wind?
Jim Gordon, the developer of Cape Wind, recently spoke at Columbia University about his experience working to get the first offshore wind farm in the US built.
