After keeping us on pins and needles for weeks, Barack Obama finally decided that he will attend the Copenhagen climate talks. Better yet, he's bringing a CO2 emissions reduction target. The American prez will swing by Copenhagen on his way to Oslo where he'll pick up his Nobel Peace Prize.

Join me in demanding that world leaders take action at COP15 to protect our planet. Share the declaration with your friends and family and visit ispeakearth.com to make your voice count.

The Intergovernmental Panel on Climate Change -- the world’s foremost body for weighing and assessing climate science -- received a kick in the pants today from members who say the climate situation is much worse than the IPCC has so far reported.

Join us on December 1st as David Owen author of Green Metropolis and Majora Carter Green Jobs advocate environmentalist and MacArthur Genius discuss sustainable economically thriving urban communities. ...

So you're not moved by melting glaciers? Here are a few other reasons to pay attention to climate change, from supermodels to super-hungry rats. Inspired to take action? Check out: http://350.org. Join the Facebook Page: http://facebook.com/350.org

Dubbed Climategate, computer hackers publish incriminating emails from climate change researchers with the Climatic Research Unit (CRU) at the University of East Anglia that reveal global warming a farce. By Rebecca Terrell and Ed Hiserodt

Whether you've been hitting snooze each time a global climate conference rolls around or you're looking for a refresher before the Copenhagen climate talks next month, Grist has an interactive timeline to bring you up to speed.

For years, small-scale poultry farmers have had trouble processing their birds for market. Grist has learned that Whole Foods is looking to solve just that problem. But will the retail giant's effort squeeze the very farmers it's designed to help?

When did clean become so dirty? You deserve to know what chemicals are in your "cleaners." support the Household Product Labeling Acts at http://www.peopleagainstdirty.com

Thousands of emails from a top climate research center have been hacked and illegally posted on the internet. Global warming skeptics are taking this opportunity (and out-of-context quotes from the alleged emails) to spread the word that

So you're not moved by melting glaciers? Here are a few other reasons to pay attention to climate change, from supermodels to super-hungry rats.

Copenhagen: COP-15 is the most important climate change/global warming conference ev-ah. Grist and Eugene Mirman are there with complete coverage.

The greatest oil ad of all time, from 1962.

Most people don't know it, but the fate of the world is at stake this December. The UN is holding a Climate Conference in Copenhagen, Denmark where the world's leaders will decide whether there ...