Cities in Asia and the United States emit the most heat-trapping gas that feeds climate change, with Shanghai the most polluting, according to new data that combines observations and artificial intelligence.

Cities in Asia and the United States emit the most heat-trapping gas that feeds climate change, and Shanghai is the most polluting.

By Kate Abnett, Olesya Astakhova and Virginia Furness BAKU (Reuters) -Countries at the COP29 summit tried to make progress on how to raise up to $1 trillion in climate finance for the world's most vulnerable,

Diplomats and leaders from around the world are gathering for annual climate negotiations. Here’s what they’re all about and what Donald Trump’s victory means for the meeting.

As we approach the halfway mark of the UN Climate Change Conference or COP29 in Azerbaijan, a group of former leaders and climate experts has published a critical open letter highlighting what has so far been a fractious summit that has made little progress.