EarthDay.org

Founded in 1970, EarthDay.org leads the global Earth Day movement, mobilizing millions across 190+ countries to drive environmental action. Based in Washington, D.C., it tackles climate change, plastic pollution, and biodiversity loss through campaigns and education. Initiatives like the Great Global Cleanup and tree-planting drives inspire action, while advocacy influences global policies. Diversifying the environmental movement, it amplifies marginalized voices, promoting sustainable practices for an equitable, sustainable future.