Climate Tipping Points

James Hansen's Warning to the G8: We've Exceeded Safe C02 Levels

Janet Ritz | Posted 07.07.2008 | Green


Janet Ritz

Hansen opens with current climate status: the loss of sea ice, the approaching tipping points, the effects on people and wildlife, the unstoppable sea level rise, shifting of climate zones and more.

James Hansen's New Climate Warning

Janet Ritz | Posted 10.05.2007 | Politics


Janet Ritz

NASA climate scientist James Hansen has published a paper that warns the impending increase in temperature may be bringing us "dangerously close" to climate tipping points.


 

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