When the whole world agrees to keep the temperature from rising beyond 1.5 degrees Celsius, how, exactly, is one city supposed to act? This question is at the heart of Ambitious City Promises (ACP), a 4.5 year-long project aiming to actualize

The Biden administration has committed to a historically ambitious climate agenda. We can expect a profound shift in U.S. federal climate policy — from one of continued domestic rollbacks and international disengagement, to one of forward progress and cooperation. This is

The roster of multilateral events for this year is filling up quickly. IISD experts reveal why this leaves them cautiously optimistic. While 2021 could feature seven COPs, five summits, and five key conferences, these come with the giant caveat of immunization. Governments, civil

Joe Biden’s victory in the U.S. presidential election offers new hope in the fight against climate change, both within U.S. borders and around the globe. During his first speech as president-elect, Biden committed to restore the United States’ standing in

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