xtra precipitation expected as a result of global warming could create a lopsided world in which sea ice increases around the South Pole while the far north melts away.

A new study illustrates the difficulty in predicting how the planet might react to overall warming, which most but not all scientists believe is underway, in part due to greenhouse gas emissions by industry and autos.


http://www.livescience.com/environment/050...ded_planet.html