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Research Recap, January 24th: China Leads GHG Emissions, Environmental Report Card Grades In, Unreliable Transit Loses Riders

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Research Recap, December 3rd: Londoners Ditch Cars, $1.9 Trillion Saved, Electric Vehicles’ Counterproductively

Rail and bus use are way up in London. Photo by Éole.

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Emissions Regulations, An Integral Part of A Larger Policy Toolkit

The car driven sprawl of the Americas’ largest metropolis, Mexico City. Photo by Pablo Pozo.

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Research Recap, September 6: Asia Motorization, Transit Hubs, Pacific Northwest Gas Consumption

China added more than 2 million kilometers of road in the past two decades, encouraging personal vehicle usage. Photo by Joe Dunckley.

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CNG: The Cleaner Fuel? – Part Two

Hundreds of thousands of vehicles have been court ordered to use convert to CNG in the Indian State of Gujarat. Photo by vipez.

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TheCityFix Picks, August 17: Brazil Infrastructure Investments, “Elegant Density,” Texting Behind the Wheel

A congested Brazilian highway. Photo by Paulo Fehlauer.

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Research Recap, August 6th: US Fleet Could Save $Billions, Climate Change Rising, British Biking, Status Quo Emissions

U.S. Postal Service Trucks, the largest contributor to the federal government fleet of vehicles.

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Steering Indian Cities Towards Higher Fuel Quality Standards

How can we encourage standards for less polluting fuels? Photo by Meena Kadri.

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TheCityFix Picks, February 24: A New BRT in Chicago, Satellite Cities in China, Road Signs in Turkey

A new BRT line in Chicago's downtown can revolutionize public transportation. Photo by Steven Vance.

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Blogging from TRB: Transportation and Air Quality

A model that optimizes signal timing at intersections can decrease air pollution. Photo by thisisbossi.

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