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

UN climate chief Simon Stiell optimistic about global climate action progress, urging cooperation and concrete solutions at ...

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 ...

While in Bonn countries remain deeply divided over how to implement the responses to the global stocktake, Brazil seeks inspiration in London ...

Below are remarks delivered by UN Climate Change Executive Secretary Simon Stiell at an event to mark the 10-year anniversary ...

At the opening of the Bonn Climate Conference 2025, UN climate chief Simon Stiell said the 1.5°C global warming limit is still achievable, citing positive actions by major economies and urging ...

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

Simon Stiell sits for an interview to discuss his new role as the executive secretary of the U.N. Framework Convention on Climate Change, Thursday, Sept. 22, 2022, at U.N. headquarters.

The International Centre for Integrated Mountain Development (ICIMOD) and the United Nations Framework Convention on Climate ...

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 ...