Thirty years ago, a NASA scientist, James Hansen, told lawmakers at a Senate hearing that “global warming is now large enough that we can ascribe with a high degree of confidence…
In Scott Pruitt’s final weeks as the administrator of the Environmental Protection Agency, his political advisers were still considering ways to formally raise doubts about climate change science, agency records show…
The deal reached in Katowice, Poland sets rules on how every country measures, reports and verifies efforts to cut emissions, implementing the 2015 Paris Agreement. The delegates delayed decisions…