The first data from traffic-cutting experiments in New York, London and Paris is trickling in, offering clues about what ...

P EOPLE ARE dying for clean air. According to the most recent estimates from the Institute of Health Metrics and Evaluation ...

Air pollution fell substantially as the city restricted car traffic and made way for parks and bike lanes. Over the past 20 ...

They offer some clues about whether cutting speed limits, charging traffic for entering a city center and penalizing drivers of the most polluting cars can reduce congestion and improve air ...

Cars have been banned from more than 100 streets. Tens of thousands of parking spots have been eliminated. Hundreds of miles ...

India's capital New Delhi plans to limit gasoline and diesel-powered cars a family can buy as well as ban sales of ...

The DVLA has introduced new car tax rules as of April 1 ... 1 will encounter a substantial VED bill if it's among the most polluting models, reports the Express. Motorists are being warned ...