http://phys.org/ en-us Phys.org internet news portal provides the latest news on science including: Physics, Nanotechnology, Life Sciences, Space Science, Earth Science, Environment, Health and Medicine. (PhysOrg.com) -- Last week some oohs and ahhs were in order as two ping-pong playing robots made their debut at Zhejiang University in China. The two robots played against each other and with humans. True, this was not the first time the world witnessed robots playing table tennis. There was Topio, a robot made by Vietnamese robotics firm, TOSY. http://phys.org/news237878476.html Electronics Sat, 15 Oct 2011 06:21:34 EST news237878476 More than one million users joined Apple's new music-focused social network Ping in the 48 hours following its launch, the company said. http://phys.org/news202839693.html Technology Sat, 04 Sep 2010 17:40:01 EST news202839693 Frozen arctic soil contains nearly twice the greenhouse-gas-producing organic material as was previously estimated, according to recently published research by University of Alaska Fairbanks scientists. http://phys.org/news142675805.html Space & Earth Wed, 08 Oct 2008 09:10:05 EST news142675805