As we round the corner into 2008, its worth taking a look back on what might easily be considered the year climate change got really, well, hot. From Al Gore's Inconvenient Truth to the Nobel Peace Prize to the Bali roadmap, global warming picked up a lot of press, often from unexpected quarters. So what were the key climate stories of 2007? For me, the real winners are the stories that foreshadow new developments in science, technology, politics, and innovation. Here are my top five picks , and why they still deserve your attention. By Will Sarni