New research from the University of Bath has revealed that Greater London's clean air policies—the Low Emission Zone (LEZ) ...

Understanding the zone system is crucial for getting around the capital and knowing how much you’ll pay. London's tube map will help you to find out what zone you're in. Here is a rundown of ...

What are Clean Air Zones? Road vehicles' emissions are one of the easiest, visible ways for governments to be seen to be tackling climate change and pollution. London’s LEZ and ULEZ is the most widely ...