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. Scientists have discovered an enzyme used in nature to make powerful chemicals from catnip to a cancer drug, vinblastine. The discovery opens up the prospect of producing these chemicals cheaply and efficiently. http://phys.org/news272725109.html Chemistry Wed, 21 Nov 2012 13:00:01 EST news272725109 (PhysOrg.com) -- In work that could expand the frontiers of genetic engineering, MIT chemists have, for the first time, genetically altered a plant to produce entirely new compounds, some of which could be used as drugs against cancer and other diseases. http://phys.org/news151593785.html Chemistry Mon, 19 Jan 2009 13:23:49 EST news151593785