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An elevated electric train in Holland Smart grid leads to more efficient electric trains By Brian Dodson SolidarityEconomy.net via Gizmag July 11, 2012 – Electric commuter trains, while quiet and fast, have one glaring inefficiency – when they brake at a station, the energy of the moving train is lost, even when the motors are... ...
This year Oikocredit will be hosting two study tours, with its first heading to the Dominican Republic. A group of volunteers, members and investors of Oikocredit in Canada and the USA will visit partners across the Dominican Republic from 27 April to 2 May 2014. The second tour heads for Bolivia in May. The annual... ...
Source: http://www.npr.org/blogs/thesalt/2014/04/17/303772556/plant-breeders-release-first-open-source-seeds Backers of the new Open Source Seed Initiative will pass out 29 new varieties of 14 different crops, including broccoli, carrots and kale, on Thursday. J. Scott Applewhite/AP A group of scientists and food activists is launching a campaign Thursday to change the rules that govern seeds. They’re releasing 29 new varieties of... ...