Joining the Regional Greenhouse Gas Initiative was a matter of law and, as a judge ruled this week, no governor has the unilateral power to nullify it.

At COP29, developing nations rejected what they called too little money to deal with climate change. They and United Nations ...

As nerves frayed and the clock ticked, negotiators from rich and poor nations were huddled in one room Saturday during ...

Countries walk out as a bitter fallout erupts between poorer and richer countries over money to help tackle climate change.

Carbon credits are created through projects such as planting trees or putting up wind farms in a poorer country that receive ...

Russian President Vladimir Putin says the new Oreshnik hypersonic missile used against Ukraine this week will go into serial ...

Two of the sources said the United States, Australia and Britain were ... has promised to again remove the U.S. from ...

BAKU (Reuters) - Countries agreed a deal at the COP29 climate conference on Saturday on rules for a global market to buy and ...

United Nations climate talks in Azerbaijan have been dogged by problems from the start and could end without any deal in ...

The European Union, U.S. and other wealthy countries at the COP29 Summit have agreed to raise their offer of climate funding ...

COP29, the 29th Conference of the Parties to the United Nations Framework Convention on Climate Change, took place in Baku ...

Guinness World Records Day featured an afternoon tea social in London between the world's shortest and tallest women alive ...