Global warming caused by humans might be closer to a crucial climate threshold than current estimates suggest. A study 1 of ...

Imagine a world where continents are fused into one massive landmass, and life as we know it is on the brink of ...

Negotiators at the summit in Azerbaijan fear that the return of Donald Trump will sap momentum for global climate action. By Brad Plumer and David Gelles Darren Woods was one of only a few ...

Here, we explore six notable civilizations that have collapsed, shedding light on some of the causes behind their demise and ...