As our special report shows in detail, the Arctic is warming roughly twice as fast as the rest of the planet.

ECONOMIST: Global warming

If you think that Apple may be too fast for you, or even Amazon, people are warming up a little bit more to liking Intel ( INTC) or Microsoft ( MSFT) down at these lower levels.

FORBES: Grab Growth with 5 Leading Stocks

Given the speed at which warming appears to be occurring, it's not clear whether tree species will be able to migrate fast enough to survive, said van Mantgem of the U.S. Geological Survey.

CNN: Global warming threatens forests, study says