October 10, 2010
Happy 10/10/10 everybody! From everything we're hearing, today might be the largest day of protest the planet has ever seen. People are working toward climate crisis solutions at thousands of events going on today in 188 countries.
Learn more at 350.org.
Image: Back issues of Tricycle magazine form "350." Scientists say that 350 parts per million CO2 in the atmosphere is the safe limit for humanity.