This year’s U.N. climate summit is struggling to focus minds on the health of the planet, with turbulent geopolitics, a confrontational host and...

António Guterres says the world is in the "final countdown" to limit global temperature rise to 1.5 degrees Celsius at the UN climate change...

The South American nation says it is considering withdrawing from the landmark agreement, which aims to limit carbon emissions and slow global...

At the U.N. climate conference in Azerbaijan, world leaders are gathered in a petrostate to discuss the uncertain future of global climate policy.

With U.N. climate talks tackling complex topics from energy policy to global financial aid, the annual summit has developed its own ever-growing...

BAKU (Reuters) - Fast-rising methane emissions could undermine efforts to limit global warming by mid-century, prompting scientists and...

United Nations Secretary-General Antonio Guterres told world leaders at the COP29 summit on Tuesday to “pay up” to prevent climate-led...

United Nations Secretary-General Antonio Guterres told world leaders at the COP29 summit on Tuesday to “pay up” to prevent climate-led...

Existing policies and actions taken by world governments put the world on track for a median estimate of 2.7°C of warming by the end of the century,...

The annual U.N. climate summit, opening in Baku, Azerbaijan, faces challenging negotiations on climate finance and trade amidst intensifying global...