I haven't received a full spoiler for this film yet so I thought I'd at least post the ending, courtesy of my other website, Moviepooper.com
If you've seen it and want to send in a complete spoiler, please send it here, thanks.
Unless the world, (but mostly the USA) reduces it's carbon emissions in the next 50 years, we are all doomed.
On the bright side, Al Gore shows us through his slideshow that the problem can be solved.
