http://www.physorg.com/ en-us Physorg.com internet news portal provides the latest news on science including: Physics, Nanotechnology, Life Sciences, Space Science, Earth Science, Environment, Health and Medicine. Taiwanese researchers said Friday they have developed hydrogen-powered mobile phone chargers, in a development that could boost the island's efforts to become a player in green technologies. http://www.physorg.com/news173683670.html Technology Fri, 02 Oct 2009 06:28:22 EST news173683670 Samsung Electronics Co. Ltd. and ETRI announced the live demonstration of mobile WiMAX evolution, the next generation mobile WiMAX technology at ‘ITU-R Seoul Meeting,` Oct. 7 to 15, 2008. http://www.physorg.com/news142614789.html Technology Tue, 07 Oct 2008 16:13:09 EST news142614789