Ria Novosti: Carbon emissions need to be brought down to zero by 2100 if the optimal warming level is to be maintained, a new report published Sunday by the UN's Intergovernmental Panel on Climate Change (IPCC) stated.
To keep a good chance of staying below 2 degrees Celsius, and at manageable costs, our emissions should drop by 40 to 70 percent globally between 2010 and 2050, falling to zero or below by 2100, Rajendra Pachauri, Chair of the IPCC said in the Synthesis Report, adding that it was a window...