By A Mystery Man Writer
Want to reduce your carbon footprint? Use your existing car for longer Global warming is a big problem in the world today. One of the ways to reduce this problem is to reduce one
California Releases World's First Plan to Achieve Net Zero Carbon
Environmental Benefits of Public Transit, The Environment
What is your carbon footprint?, carbon
What technology do we need to cut carbon emissions? - Grantham
Climate change: Should you fly, drive or take the train?
Carbon Footprint Calculator, Climate Change
CO2 emissions from cars: facts and figures (infographics)
Charted: Comparing the Carbon Footprint of Transportation Options
10 steps you can take to fight climate change - The Washington Post