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. A new national screening strategy in Denmark has halved the number of infants born with Down's syndrome and increased the number of infants diagnosed before birth by 30%, according to a study published on bmj.com today. http://www.physorg.com/news147081337.html Medicine & Health Fri, 28 Nov 2008 07:55:37 EST news147081337 The nation's fourth and eighth graders scored higher in reading and mathematics than they did during their last national assessment, according to the federal government's latest annual statistical report on the well-being of the nation's children. Not all the report's findings were positive; there also were increases in the adolescent birth rate and the proportion of infants born at low birthweight. http://www.physorg.com/news134994720.html Other Sciences Fri, 11 Jul 2008 11:32:00 EST news134994720