http://www.ufoandparanormalnews.com/Government-Stories/extinction-dialogs-how-to-live-with-death-in-mind-part-vi/ Ocean acidification leads to release of less dimethyl sulphide (DMS) by plankton. DMS shields Earth from radiation. (Nature Climate Change, online 25 August 2013). Plankton form the base of the marine Sat, 25 Oct 2014 08:48:11 UTC en