http://www.allvoices.com/ en-us Many people know that oceans cover more than 70% of the world's surface, and that marine fisheries provide food for billions of people. What is less known is that the high seas -; the areas of the world's oceans that... noreply@allvoices.com http://www.allvoices.com/contributed-news/9424585-the-health-of-the-oceans green-news Fri, 17 Jun 2011 12:56:47 -0700