Simon Stiell’s speech came the same day EPA said it would eliminate the legal basis for its ability to fight climate change.

NEW YORK, New York, September 25, 2025 (ENS) – UN Secretary-General Antonio Guterres is hosting a climate ambition summit at the UN’s New York headquarters this week. The high-level week of the UN ...

The UN's climate chief on Thursday urged countries to unite against an "unprecedented threat" to international cooperation ...

With geopolitical tensions rising, Simon Stiell urges leaders to accelerate global climate cooperation in pursuit of a safer world ...

We live in world marked by wars, conflicts and instability. Climate action is unifying agenda, and we believe it is important to preserve that unity'. - Anadolu Ajansı ...

BELEM, Brazil (AP) — World leaders warned Thursday that time is running short for urgent and decisive action to prevent the worst effects of climate change, and blasted the United States for its ...

Despite the United States not having an official presence at the annual United Nations climate summit, UMass Lowell showed up in full force. For the fifth year in a row, UMass Lowell sent students and ...

The European Union is mulling a new strategy in its diplomatic efforts on climate change after a bruising ​UN summit last ...

Australia was represented by 75 officials to the United Nations climate change summit in Brazil at the end of last year and one department budgeted $1.6m – at a rate of $50,000 per head – to cover ...

The UN's climate chief on Thursday urged countries to unite against an "unprecedented threat" to international cooperation from pro-fossil fuel forces -- issuing the appeal as US President Donald Trum ...