Engadget: After weeks of work, the United Nations is on the cusp of reaching a deal to prevent climate change... hopefully. A just-published final draft agreement sets some clear targets that include a hefty amount of cooperation. The deal would limit the global temperature increase to "well below" 2 Celsius above pre-industrial levels, and reach a balance in greenhouse gas emissions (that is, as many offsets as there are emitters) by the second half of this century. There would be a progress review every...