All transportation resources
Report
Drilling in Detroit
A fleet that relies on continuously evolving conventional technologies could reach an average of more than 40 miles per gallon.
Report
Are Cars Still A Problem?
Real-world emission reductions from passenger vehicles over the past 30 years.
Report
Zeroing Out Pollution
A new technology—fuel cell vehicles—promises clean and efficient travel for the 21st century, and these cars and trucks could soon be on the roads of Asia, Europe, and the United States.
Position statement
The UCS Position on a Fossil Fuel Phaseout
We support a fast and fair phaseout of fossil fuels around the world.
Blog post
Can We Still Limit Global Warming to 1.5°C?
It depends on how you define “possible.”
Activist resource
The Bilingual Glossary of Environmental Activism
We frequently translate a range of technical terms into Spanish. This is our reference glossary.
Feature
The Climate Action Button
Clicking the button won't solve the climate crisis. But it'll help.
Feature
EV Emissions Tool
Plug in your ZIP code to see how clean electric cars are in your area.
Blog Series
Electrifying Trucks and Buses
Analysis on how electrified heavy-duty vehicles are primed to provide alleviation to communities burdened by pollution as well as environmental and economic benefits.
Figure
Electric Vehicles' Share of New Vehicle Sales
Chart showing electric vehicles' share of new vehicle sales
Figure
Comparison of Federal Emissions Standards for passenger cars trucks
Chart showing comparison of federal emissions standards for passenger cars trucks.
Blog
We Can Electrify One in Three Heavy Duty Trucks by 2030.
Zero-emission trucks are poised to deliver significant benefits for clean air, climate change, and fleet operators