Delegates to the climate conference in Brazil must accelerate commitments to rapidly developing a low-carbon economy. There ...

The world has failed to meet its main climate change target of limiting the rise in global temperatures to 1.5 degrees ...

This year marks the 30th anniversary of the largest annual gathering in global efforts to address climate change, but the U.S ...

For three decades now, I have watched Earth warm—not through headlines or politics, but in my own data. Every year, the ...

Runners already face a daunting challenge when they line up at the start of a marathon, but increasingly they might find themselves with another obstacle to reckon with: global warming.

With the US government absent from the COP30 global climate summit, it will be up to others to avert catastrophe.

Against long odds, in the Paris agreement—the negotiations for which I led as executive secretary of the UN Framework Convention on Climate Change—they committed to limit global heating, protect the ...

NDCs, introduced under the 2015 Paris Agreement, are national climate action plans submitted every five years. They outline ...