ScienceDaily: Emergence of modern sea ice in Arctic Ocean, 2.6 million years ago mes008 12 years ago http://www.sciencedaily.com/releases/2014/11/141128080654.htm?utm_source=feedburner&utm_medium=feed&utm_campaign=Feed%3A+sciencedaily%2Fearth_climate+%28Earth+%26+Climate+News+–+ScienceDaily%29