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. Ever wonder how your eyes adjust during a blackout? When we go from light to near total darkness, cells in the retina must quickly adjust. Vision scientists at Washington University School of Medicine in St. Louis have identified an intricate process that allows the human eye to adapt to darkness very quickly. The same process also allows the eye to function in bright light. http://www.physorg.com/news174663395.html Medicine & Health Tue, 13 Oct 2009 14:37:50 EST news174663395 (PhysOrg.com) -- Venus and Jupiter, the brightest planets in the sky, will steadily approach each other during November as if drawn by their mutual brillliance. Finally they will have a spectacular encounter low in the southwest at month's end, against the background of the constellation Sagittarius the Archer. http://www.physorg.com/news144952579.html Space & Earth Mon, 03 Nov 2008 16:36:19 EST news144952579