Guardian: It's been a week of mostly bad news for the planet but there may be a small glimmer of hope as new research shows the growth of emissions from China, the world's biggest emitter, may be slowing due to its efforts to clean up the air pollution problem in many of its cities.
The United Nations climate change talks in Warsaw are so far not making sufficient progress to ensure the agreed goal of keeping global temperature increases to below 2C and new research shows that global CO2 emissions from...