Earlier this year, it has almost been said that cow burps are the root of all evil regarding global warming, the emissions of methane gases and, overall, an enemy of our humble existence on this planet. Well, recent “discoveries” reveal the fact that a well-managed cow could actually help reduce methane emissions.

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Sharp Corporation has recently announced a breakthrough technology with which it has achieved the world’s highest solar cell conversion efficiency of 35.8%.The best feature of this triple-junction compound solar cell is that it uses photo-absorption layers made from compounds consisting of two or more elements such as indium and gallium.

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A very simplified synthetic model battery has been developed by scientists from the Yale University and the National Institute of Standards and Technology. The cells are based on organic substances and can generate power for minuscule devices.

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