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. (AP) -- Sixty percent of Americans live in areas with unhealthy air pollution levels, despite a growing green movement and more stringent laws aimed at improving air quality, the American Lung Association said in a report released Wednesday. http://www.physorg.com/news160207575.html Space & Earth Wed, 29 Apr 2009 07:11:29 EST news160207575 (PhysOrg.com) -- Shorter work commutes are one way to reduce gasoline consumption, but a new study finds that not all cities are equal in how easy it would be to achieve that goal. http://www.physorg.com/news141574339.html Other Sciences Thu, 25 Sep 2008 15:12:19 EST news141574339 A new study suggests that it may be easier for people living in small metropolitan areas to get out of poverty than it is for those living in large metro areas. The study by researchers at Ohio State University and Oklahoma State University found that despite an increase in the number of jobs created during the 1990s, many people living in large metro areas across the United States failed to find jobs. http://www.physorg.com/news137078336.html Other Sciences Mon, 04 Aug 2008 14:18:56 EST news137078336