What environmentalists hope to accomplish before the 44th president leaves office

The former Secretary of State could inherit a number of ambitious eco-commitments established by President Obama. Here’s where she stands on each one.

The billions in federal Sandy relief will mainly be used to rebuild what was there before

November is fast approaching, but neither Mitt Romney nor Barack Obama is talking about the E-word. Our eight experts coach them on how to handle one of the year's most sensitive issues.

MIT climatologist Richard Lindzen is pushing a controversial idea: that mankind isn't to blame for global warming and that Al Gore's apocalypic warnings are mostly hot air. Right or wrong, why do so many people think he should be silenced?