Greenhouse Gas
Streetsblog California
Dear Trump: the Future Belongs to the Efficient
Trump abandoned climate protection goals claiming that cheap fossil fuel helps consumers and the economy. A mobility-focused analysis shows that he is wrong: resource efficiency is the key to health, economic success and happiness.
Todd Litman
March 3, 2026
The Emissions Data GOP Pols Don’t Want Americans To See
Dozens of red states sued to stop the release of their state transportation emissions data. A new report gives a glimpse into what they were trying to hide.
November 19, 2024
State Is Still Falling for the Hydrogen Train Con
Caltrans is planning to commit the state to pursuing a technology that is unproven, currently untested, and will involve unknown but extensive future costs.
August 14, 2024
Talking Headways Podcast: Zero Emissions Delivery Zones
This week we’re joined by Hamilton Steimer of the World Resources Institute to talk about electrification of fleets, what cities have the best programs for ZEDZ, and the current moment in urban delivery.
April 20, 2023
Transport is the Leading Source of U.S. Emissions — Again
America's transportation sector remains the leading national driver of the climate crisis — and automobile drivers aren't helping.
January 12, 2023
