Gwynne Dyer: Climate Wars, the global effects of unchecked climate change

Global food shortages, waves of refugees, countries at war over dwindling resources

Gulf Stream Slowdown may lead to hotter European summer

Science on the future of the Gulf Stream

Greenland’s Massive Contribution to Global Sea Level Rise

A look at Greenland's deglaciation.

Greenland ice sheet collapse, 400,000 years ago

The Marine Isotope Stage 11, more than 400,000 years ago, created nearly complete deglaciation of southern Greenland, contributed 4-6 meters to global sea level rise at the time.

Greenland Ice Mass Loss: Jan. 2004 – June 2014

GRACE precisely measures the distance between the two spacecraft in order to make detailed measurements of the Earth's gravitational field.

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