COP 21 finished with a historic agreement from governments to address climate change, and a clear path to build on this deal in years to come. For more great .

Over the past two weeks, leaders and delegates from 195 world nations have been formulating a global agreement on the reduction of climate change at the .

We had climate talks in Paris, which have now reached a conclusion. We have a deal. Is it a good deal? It depends who you ask… Cenk Uygur, host of the The .

COP 21 finished with a historic agreement from governments to address climate change, and a clear path to build on this deal in years to come. For more great .