350.org :: Because the World Needs to Know

Read more about climate solutions in this special issue of YES!:
Stop Global Warming Cold

Find out what we can do about:

:: Buildings
:: Transport
:: Electricity
:: Food

What's the best way to introduce the world to 350?

With over 4000 languages spoken around the world, it's probably not with a bunch of words. 350.org did its best to boil down the science of global warming and vision of the 350 Campaign in 90 seconds.

:: TAKE ACTION:
350 Postcards Project
See what people are doing across the globe and join the action.

:: LEARN MORE:
The Science Behind the Number
The most recent science tells us that unless we reduce the amount of carbon dioxide in the atmosphere to 350 parts per million, we will cause huge and irreversible damage to the earth.

:: NEWS FROM AROUND THE WORLD:
350 Updates
Read news and commentary about the 350 action and the climate movement