More and more cities worldwide are grappling with the ever-increasing menace of air pollution — especially in India, which contains some of the most polluted cities in the world. Rapid economic growth in developing countries and increased individual wealth is ...

With the theme of Earth Day 2013 being, the Face of Climate Change, TheCityFix discusses how transport can play an integral role in solutions to help mitigate climate change and its deadly effects. For the thousands of residents in the Chicagoland area ...

This is the second round of a two-part series weighing the benefits of natural gas versus low-sulfur diesel as fuel sources for buses. Natural gas won Round I because when we focus on tailpipe emissions it is less toxic, and ...

Each time we travel extra miles in private cars, we emit more CO2, and we create more traffic related deaths and injuries (see data from the International Energy Agency and the World Health Organization). Each year 1.3 million die from ...

Remember that 1994 blue minivan that your mom used to pick you up from school in? Well, chances are that gas-guzzling, oil-burning junker is probably still chugging along south of the U.S. border, maybe hauling around a Mexican family in ...

Natural gas might help public transport to pollute less. It might be a cost effective solution as well. The Indian government mandated natural gas in 2004 for all public buses and rickshaws in a number of cities, but was mandating ...