The best guesses for how long we've got to completely change our behaviour and avoid catastrophic climate change vary between a hundred months and around fifteen years. But in the next few months there'll be a number of votes in the European Parliament that could decide the next hundred, which could decide the fate of us all.
To this end, four major environmental NGOs (Greenpeace, Friends of the Earth, the World Wide Fund For Nature and CAN Europe) have put together the following site, to help ordinary people---EU constituents---compel their representative MEPs to pass a package of laws that will tackle climate change and hopefully help to save the planet:
(Disclaimer: we built the site. More on the tech later: go badger your MEP first!)
[Edit: changed timescales on request]