President Donald Trump signed actions on the first day of his second term to pull the United States out of the Paris Agreement, an international climate change treaty in which nearly 200 countries ...

The iconic international climate treaty - the Paris Agreement - includes a pledge to try and keep temperatures from rising by more than 1.5C above pre-industrial levels. But the UN recently warned ...

PARIS— The second session of the Intergovernmental Negotiating Committee on Plastic Pollution, or INC-2, ended today with a “zero draft” of a treaty expected before INC-3 and no sign from the U.S. of ...