20 ways. 20 days. 20% less carbon.

Union of Concerned Scientists: 20/20/20 - 20 ways. 20 days. 20% less carbon.

You can still get cooler and smarter—20 ways, 20 days, 20% less carbon

I just got 20% COOLER sticker

(and get your FREE sticker!)

Take the Challenge

Don’t you want to be the coolest and smartest of all your friends? Our first 20 days are almost up! What are you waiting for? Join the first round of our 20/20/20 challenge—20 ways to get cooler and smarter, and in just 20 days you’ll be on the path to 20 percent fewer carbon emissions.
Thousands of people have already committed to reducing their global warming-causing carbon emissions by making changes to their diets, their commutes, and their lightbulbs—and that adds up to a serious positive impact for the planet.
Even if you already live a cooler smarter lifestyle than most Americans, you still have the power to make important changes—I know I did. Since I am lucky enough to live in a city with great public transportation and don’t use a car most days, I looked to my home for ways to save energy. I was able to reduce my carbon emissions 20 percent by updating my furnace (which quickly paid for itself), insulating the walls, installing a programmable thermostat, and making other small adjustments around the house.
Choose which carbon-saving tips best fit your life by taking the 20/20/20 challenge today. Then imagine if 20 of your friends do it… or 20,000… or 200 million… we’re talking serious impact!
Join the 20/20/20 challenge and get tips on how best to fight global warming in your life (plus a FREE sticker – while they last).
One person can have an impact—and we’ve got the science to prove it. After two years of research and analysis, our scientists have discovered the most effective ways to reduce carbon emissions. And we’ve made it easy for you to get on the path to 20 percent less carbon in 20 days.
Check out our infographic to see 20 percent less carbon by the numbers, and take the 20/20/20 challenge to do your part to save the planet.
Thanks for being so cool and smart!
Suzanne Shaw SigSuzanne Shaw Co-author of Cooler Smarter: Practical Steps for Low-Carbon Living