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. All countries should offer universal infant immunization for hepatitis B, write Dr. Christopher Mackie from McMaster University and coauthors in a public health analysis in CMAJ. http://www.physorg.com/news151609356.html Medicine & Health Mon, 19 Jan 2009 17:43:22 EST news151609356 (PhysOrg.com) -- People do act as if it is better to give than receive, but perhaps not for purely altruistic reasons, Yale researchers report. http://www.physorg.com/news148230190.html Medicine & Health Thu, 11 Dec 2008 15:03:10 EST news148230190 Congress needs to reform flawed 401(k) laws that could push back retirement for millions of Americans whose savings have collapsed along with the stock market, a University of Illinois elder law expert says. http://www.physorg.com/news144332314.html Other Sciences Mon, 27 Oct 2008 13:18:34 EST news144332314