How SUVs conquered the world – at the expense of its climate

Exclusive new emissions analysis shows how much more dangerous for the climate SUVs are than smaller vehicles, and how embedded they have become in our lives

They are the hulking cars that have conquered the world. Spreading from the heartlands of the US to a new generation of eager buyers in China to dominate even the twisting, narrow streets of Europe, the sports utility vehicle, or SUV, has bludgeoned its way to automobile supremacy with a heady mix of convenience and marketing muscle.

The rise of the SUV as the world's pre-eminent car has been so rapid that the consequences of this new status - the altered patterns of urban life, air quality, pedestrian safety, where to park the things - are still coming into focus.