Get the facts and resources to take action in our ongoing efforts to end plastic pollution.
Find out about Earth Day 2019’s campaign to protect threatened species.
Be part of our big plans for 2020: global citizen action, citizen science, teach-ins, and more.
Learn about the first Earth Day in 1970 and our year-round work.
Promoting climate and environmental education worldwide.
Planting 7.8 billion trees to protect our planet.