World leaders have vowed to fight rising temperatures for years. Many of those pledges fade when the summits end.

With the United States absent from the U.N. annual international climate summit for the first time in three decades, China is ...

Critics say the U.S. withdrawal cedes valuable ground as China, the world's top greenhouse gas emitter, rapidly expands its ...

By Valerie Volcovici and Lisandra Paraguassu BELEM, Brazil (Reuters) -With the United States absent from the U.N. annual ...

The COP30 climate summit opened with the U.N. climate chief urging countries to cooperate rather than battle over priorities, ...

The world's most important climate summit—known this year as COP30—has begun in the Amazonian port city of Belém, Brazil. It ...

Acai bowls served by local vendors in Belem — the city hosting the 30th annual United Nations climate summit, the Conference ...

The Trump administration sent nobody to the U.N. global climate summit, leaving California Governor Gavin Newsom to ask, ...

COP30 hosts Brazil will seek to land a compromise on Wednesday as some nations seek to put ambitious climate action and ...

For two weeks during November, countries are coming together in the city of Belém in Brazil to negotiate their responses to ...

Last week, people from around the world descended on Belém, Brazil, a gateway to the Amazon rainforest. They're there through ...

Rhode Island Sen. Sheldon Whitehouse, the top Democrat on the Environment and Public Works Committee, will be at the COP30 ...