temperature not rising

As unlikely as this may sound, we have lucked out in recent years when it comes to global warming. The rise in the surface temperature of earth has been markedly slower over the last 15 years than in the 20 years before that.

And that lull in warming has occurred even as greenhouse gases have accumulated in the atmosphere at a record pace. The slowdown is a bit of a mystery to climate scientists.

New York Times, 10 Jun 2013
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