Climate & Weather

Generals, admirals say climate change a matter of national security

Video: Chris Matthews debates global warming denying politician

Video: Jon Stewart interviews EPA chief

The new frontier: Sustainable polar retreats

Media Mayhem: What’s in a name?

Green States: Best of the worst

Media Matters: If a tree falls on Fox News...

Floating a solution to rising sea levels

8 of the best carbon calculators

Green States: A planet for all seasons

Political Habitat: I've never been so wrong in my life

BRIGHTER LIVING: Attitudes toward climate change