Be part of our big plans for 2020: global citizen action, citizen science, teach-ins, and more.

Join the global mobilization to turn out millions for action on Earth Day 2020.

Our food and its connection to the health of our planet.

Join the world’s largest citizen science initiative.

Artists for the Earth^tm

Be part of the largest environmental volunteer event in history.

Find out more about how your city can join Earth Day’s 2020 Green Cities Campaign.

Get involved, get informed, and Vote Earth.

How to act on climate change.

Get the facts and resources to take action in our ongoing efforts to end plastic pollution.

Promoting climate and environmental education worldwide.

Planting 7.8 billion trees to protect our planet.

Learn about the first Earth Day in 1970 and our year-round work.

Find out about Earth Day 2019’s campaign to Protect Our Species.

From climate education to engaging local leaders, and tree-planting to renewable energy installations.