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. Fast growing transgenic fish can revolutionise commercial fish farming and relieve the pressure on overexploited fish stocks. But what happens in the natural environment if transgenic fish escape? http://www.physorg.com/news170932031.html Biology Mon, 31 Aug 2009 10:07:48 EST news170932031 (AP) -- New pressures on the nation's oceans, from wind turbines to fish farms, are increasingly sparking conflicts with more traditional activities such as shipping and recreational boating and show the need for better planning, the head of the agency overseeing federal ocean research services said Monday. http://www.physorg.com/news167373736.html Space & Earth Tue, 21 Jul 2009 05:43:39 EST news167373736 (PhysOrg.com) -- A self-propelling underwater cage developed and recently tested by an MIT researcher could not only cut costs for offshore ocean-based fish farms but also aid the movement of such operations into the high seas, avoiding the user conflicts and compromised water quality of coastal zones. http://www.physorg.com/news139666024.html Technology Wed, 03 Sep 2008 13:07:04 EST news139666024