"If you think of climate change as a hazard for some far-off polar bears years from now, you're mistaken. That's the message from top climate scientists gathering in Japan this week to assess the impact of global warming.

In fact, they will say, the dangers of a warming Earth are immediate and very human.

'The polar bear is us,' says Patricia Romero Lankao of the federally financed National Center for Atmospheric Research in Boulder, Colo., referring to the first species to be listed as threatened by global warming due to melting sea ice.

She will be among the more than 60 scientists in Japan to finish writing a massive and authoritative report on the impacts of global warming. With representatives from about 100 governments at this week's meeting of the Intergovernmental Panel on Climate Change, they'll wrap up a summary that tells world leaders how bad the problem is."

Seth Borenstein reports for the Associated Press March 23, 2014. [2]

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"Climate Change To Disrupt Food Supplies, Brake Growth: U.N. Draft" (Reuters) [3]