Countries are staying committed to their national climate plans and looking to lead the clean energy transition, as the ...

Nearly 200 nations faced a Monday deadline to file what the United Nations’ climate chief calls “among the most important ...

Simon Stiell, executive secretary of the U.N. Framework Convention on Climate Change, laid out priorities ahead of annual climate talks in November, and encouraged countries to prepare stronger ...

Nearly all nations missed a UN deadline Monday to submit new targets for slashing carbon emissions, including major economies ...

Mr Simon Stiell, executive secretary of the UN Framework Convention on Climate Change (UNFCCC), laid out priorities ahead of annual climate talks in November, and encouraged countries to prepare ...

According to climate chief Simon Stiell, the real deadline is in September when the plans will be tallied up before COP30. Signed in 2015, the Paris Agreement requires countries to put forward ...

UN climate chief Simon Stiell has called this latest round of national pledges "the most important policy documents of this century". Yet just a handful of major polluters handed in upgraded ...

U.N. Climate Secretary Simon Stiell said that more than 170 countries have told his office they are working on their national plans, so he’s not worried. He emphasized quality over timeliness.

Speaking at a university in Brazil's capital, Simon Stiell said global heating was "dangerously high," but that real progress had been made since the landmark Paris Agreement. He conceded many ...

In a 6 February speech, UN climate chief Simon Stiell said the “vast majority of countries have indicated that they [will] submit new plans this year” and “taking a bit more time to ensure these plans ...