As road transport is responsible for a major part of greenhouse gas emissions, broad diffusion of electric vehicles (EV), in combination with electricity generated from "clean" energy sources, can contribute to reducing overall CO2 emissions significantly. EV include plug-in hybrid electric...

In Brazil, coffee is one of the most important crops, particularly regarding job creation and foreign exchange. Since its introduction in the country in 1727, in the North region, the coffee cultivation is spread over much of the Brazilian territory. Over nearly 300 years, coffee production has...