Simon Stiell, executive secretary of the United Nations Framework Convention on Climate Change (UNFCCC), says countries must ...

UN climate chief Simon Stiell urged countries on Thursday to accelerate negotiations ahead of the COP30 in Brazil as there ...

Executive Secretary Delivered Remarks at Closing Plenary of June UN Climate Meetings: We Need to go Further, Faster, Fairer ...

Below is a speech delivered by UN Climate Change Executive Secretary Simon Stiell, at the Closing Plenary of the UN June ...

Thorny questions about who will pay for global climate action derailed a climate summit in Bonn, Germany, this week.

Countries agreed on Thursday to increase the U.N. climate body's budget by 10% for the next two years, a move the body welcomed as a commitment by governments to work together to address on climate ...

Below is a written statement from UN Climate Change Executive Secretary Simon Stiell, on the final day of the UN June Climate Meetings (SB62) on 26 ...

After stalling at COP29, governments agree on how to frame a just transition that is fair to workers, protects nature and ...

At the Bonn climate talks, nearly 200 countries approved a 10% hike in UNFCCC’s core budget for 2026–27, with China upping ...

As some wealthy countries backslide on climate promises, the world’s least developed countries warn that “every fraction of a ...

Countries including China have agreed to increase the funding they provide to the UN’s climate body, but have made “limited ...