SOMINI SENGUPTA

We know what we need to do for the climate, so why don’t we just do it? A neurosurgeon explains.

Earth has reached 8 billion inhabitants. But more people doesn’t have to mean more greenhouse gas emissions.

Climate cooperation could get a boost from breakthroughs at a meeting of the world’s 20 biggest economies.

Frustration and distrust among leaders are high. But, for the first time, countries have agreed to discuss funding for climate reparations.

On the first day of COP27, the U.N. climate talks, world leaders urged each other to move faster to cut the pollution that is warming...

The nations least responsible for climate change are being hit the hardest. They’ll be demanding compensation at the climate summit starting Sunday in Egypt.

Around the world, lawmakers and entrepreneurs are taking steps to tackle two of humanity’s most pressing problems: hunger and climate change.

Here’s what key votes around the world mean for climate action. Or inaction.

Hurricane Ian is all but certain to join a growing list of very costly storms.

There’s growing grievance against a global system that saddles developing countries with debt after extreme weather disasters.