....because the world should know

Today, October 24, people in 181 countries are coming together for the most widespread day of environmental action in the planet's history. At over 5200 events around the world, people are gathering to call for strong action and bold leadership on the climate crisis.

350.org has organized the International Day of Climate Action.  Scientists (you remember scientists, don't you?) say that 350 parts per million CO2 in the atmosphere is the safe limit for humanity. Learn more about 350 – what it means, where it came from, and how to get there. Read More »

View the slideshow to see how people around the world are recognizing the day and taking action.
View the video here to learn more about 350.org.
View the FAQs to learn more about 350.