AGOA is the cornerstone of the U.S.-Africa trade relationship, but declining support has called the program’s value into question.

International efforts, such as the Paris Agreement, aim to reduce greenhouse gas emissions. But experts say countries aren’t doing enough to limit dangerous global warming.

Though President Trump withdrew from the TPP, the remaining members of the trade pact have forged ahead with a new version, leaving the U.S. role in the Asia-Pacific in question.

The Green New Deal has motivated those who want the United States to undertake unprecedented climate action, but it has also drawn backlash. How is the rest of the world grappling with decarbonizatio…

The U.S. government responds to scores of disasters each year in coordination with foreign, state, and local partners, but more frequent and severe storms, fires, and floods are straining resources.

The General Assembly hosts a much-watched debate of world leaders annually. Its 2023 meeting is expected to emphasize climate change, the United Nations’ Sustainable Development Goals, and the war in…