Some studies suggest that the Arctic Ocean may be ice-free by the end of the century.
In the U.S. alone, weather disasters caused $50 billion in economic damages in 2010.
Have we failed to slow global warming pollution in part because climate and environmental activists have been too polite and well behaved?
Among all the tests President Obama faced in his first term, his biggest failure was climate change.
If you think Wall Street firms have it good, you haven't looked closely at Big Oil.
Extracting oil from the tar sands is a nasty, polluting, energy-intensive business.