On November 30th, leaders from 196 nations will gather in Paris for the 21st Conference of the Parties to the UN Framework Convention on Climate Change (#COP21). Their goal? To negotiate a global agreement to help avoid the worst effects of climate change. Of course, efforts to address climate change will not end in Paris. But it’s time for a new era of global cooperation, and we have a historic chance to leave with a plan that puts a safer future within our grasp. Learn more.