UA prof challenges one of central beliefs about global warming

Here.

Excerpt:

New information is leading to a controversial shift in thinking on the impact of global warming on ocean circulation, partly due to the work of a UA researcher.
The scientific community has long believed that as global warming continues and large amounts of freshwater ice melt into the ocean, the ocean's circulation will slow.
This would have a catastrophic impact on the environment as vividly, if somewhat overdramatically, portrayed in the film "The Day After Tomorrow."
But a paper published last week in Nature magazine, the result of several studies of past and possible future weather, says that in fact the very opposite is true and ocean circulation will become stronger as the icecaps melt.