James Hansen: "Leave coal in the ground"May 18, 2011 | News The Director of NASA’s Goddard Institute for Space Studies believes that coal is the single greatest threat to civilisation and all life on our planet. See http://www.nzherald.co.nz/nz/news/article.cfm?c_id=1&objectid=10725266.Related posts Borneo bears the brunt of "Deadly Coal" Coal fuels much of Internet "cloud," Greenpeace says Coal is "greatest threat to life on our planet", claims leading scientist