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) -- Bald eagles, bouncing back after years of decline, are swaggering forth with an appetite for great cormorant chicks that threatens to wipe out that bird population in the United States. http://www.physorg.com/news161676121.html Biology Sat, 16 May 2009 07:02:35 EST news161676121 North America's biological field stations have long been home to a rich legacy of research results, scientists say, making them important places for serendipitous discoveries in the biological and environmental sciences. http://www.physorg.com/news158430314.html Biology Wed, 08 Apr 2009 17:25:39 EST news158430314 Sea otters are known as a keystone species, filling such an important niche in ocean communities that without them, entire ecosystems can collapse. Scientists are finding, however, that sea otters can have even farther-reaching effects that extend to terrestrial communities and alter the behavior of another top predator: the bald eagle. http://www.physorg.com/news142227666.html Biology Fri, 03 Oct 2008 04:41:06 EST news142227666