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. Broken hearts could one day be mended using a novel scaffold developed by MIT researchers and colleagues. http://www.physorg.com/news144852736.html Medicine & Health Sun, 02 Nov 2008 12:52:16 EST news144852736