Scientists show how bacteria can power micro-machines
A team of scientists has demonstrated how the natural movement of bacteria could be harnessed to assemble and power microscopic 'windfarms' - or other man-made micro-machines such as smartphone components.
Jul 09, 2016, 16:57 PM ISTSiemens, Gamesa to create largest wind farm business
Germany's Siemens and Spain's Gamesa announced plans to create the world's biggest builder of windfarms on Friday, seeking to combine their respective strengths in offshore wind power and developing markets.
Jun 17, 2016, 16:59 PM IST