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Join the World’s Largest Environmental Movement

Earth Day 2020

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

EARTHRISE

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

Foodprints for the Future

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

Earth Challenge 2020

Join the world’s largest citizen science initiative.

Artists for the Earth

Artists for the Earthtm

The Great Global Cleanup™

Be part of the largest environmental volunteer event in history.

Green Cities

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

Vote Earth

Get involved, get informed, and Vote Earth.

Take Climate Action

How to act on climate change.

End Plastic Pollution

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

Environmental Literacy

Promoting climate and environmental education worldwide.

Reforestation

Planting 7.8 billion trees to protect our planet.

The History of Earth Day

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

Earth Day 2019

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

What Earth Day is Doing About Climate Change

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