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. A new stem cell-derived system for screening experimental drugs for cardiotoxicity could identify dangerous side effects early in the development process, thereby potentially saving time, lives and money, according to Evan F. Cromwell, PhD, of Molecular Devices, LLC, Sunnyvale, CA, in a presentation at the American Society for Cell Biology's Annual Meeting, Dec 17 in San Francisco. http://phys.org/news274961326.html Biology Mon, 17 Dec 2012 13:00:10 EST news274961326 (AP) -- Marketing executives at British drugmaker AstraZeneca PLC for years blocked efforts by company scientists to raise concerns antipsychotic drug Seroquel caused weight gain and other problems, saying that would harm sales, plaintiff lawyers say. http://phys.org/news162041479.html Medicine & Health Wed, 20 May 2009 12:31:43 EST news162041479 Research by Michigan State University chemist Kevin Walker is paving the way for potentially cleaner, more efficient production of cancer-fighting paclitaxel -- better known as the blockbuster drug Taxol. http://phys.org/news157912267.html Chemistry Thu, 02 Apr 2009 17:31:37 EST news157912267