The Circular Economy Made Real

In more and more pockets of the industrial landscape, the byproducts of one process are becoming the raw materials for another, trash is getting a useful second life, and waste is becoming a thing of the past.

Artificial Intelligence and Decarbonization

New experiments are pushing artificial intelligence and sensor networks into the grid—and into factories, data centers, and transit systems—in order to pull fossil fuels out.

The Great Decoupling

The story of energy use, economic growth, and carbon emissions in four charts.