Climate Change

Kolkata busy street

The Ethical City: an Idea Whose Time Has Come

The values, principles and questions surrounding urban ethics are vital considerations as the global community prepares for the HABITAT III summit where governments will agree on an agenda to guide urban development for the next two decades.

The World’s Richest People Emit the Most Carbon

It’s long been known which countries emit the most carbon dioxide, and thus contribute the most to climate change. But what about individual people in those countries? A new study finds that the richest 10% produce half of the planet’s individual consumption-based fossil fuel emissions.