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. U.S. corporations have far less cash on hand to invest than popularly believed - but enough to provide a significant economic stimulus and renewed employment growth in the midst of a tepid economic recovery, concludes a new study by University of Maryland economic researchers. http://phys.org/news248619331.html Other Sciences Thu, 16 Feb 2012 12:56:04 EST news248619331