Some studies suggest that the Arctic Ocean may be ice-free by the end of the century.

Bloomberg's $50 million is not going to revolutionize the electric power industry. But his willingness to fight is already inspiring others to see Big Coal differently.

It may be too late for West Virginia to save itself from the ravages of Big Coal. But it's not too late for America.

In the United States, we do a pretty good job of protecting iconic landscapes and postcard views, but the ocean gets no respect.

Nowhere has the political power of coal been more obvious than in presidential campaigns.

Extracting oil from the tar sands is a nasty, polluting, energy-intensive business.

It's not all Obama's fault: His plans to rebuild America's energy infrastructure have been hampered by the recession, and his efforts on global warming have been stymied by Tea Party wackos and weak-kneed Democrats in Congress.