Visit the official Earth Day site to learn about the world's largest environmental movement and what you can do to make every day Earth Day.

Discover Earth Day's 50-Year Legacy, Uniting Billions Annually on April 22. Explore the Movement's History.

The theme for Earth Day 2026 is Our Power, Our Planet. Find out how to get involved now and on Earth Day, April 22, 2026.

Jan 14, 2026 · EARTHDAY.ORG (EDO), the global organizer of Earth Day, observed annually on April 22, announces the global theme for Earth Day 2026: Our Power, Our Planet™.

This Earth Day, people of all backgrounds and generations are called to stand shoulder to shoulder in defense of the only home we share. Join us on Saturday, April 18, Earth Day on April 22, and …

Apr 15, 2025 · Earth Action Day is all about inviting everyone to take part! Our Earth Action Day website is packed with ideas, be it signing petitions, writing to lawmakers about backing renewable energy or …

Growing out of the first Earth Day in 1970, Earth Day Network works with more than 75,000 partners to drive positive action for our planet.

Year-round and on Earth Day, we activate communities around the world to take action for the planet. From classrooms to city halls, everyone has a role to play. Start small or go big. Every action …

The Earth Hub is your ultimate multimedia destination for all things Earth Day! Explore a wealth of resources, from news and stories, to toolkits, fact sheets, quizzes, and more.

Earth Day 2026 calls on communities worldwide to take action during Earth Week to support clean air, clean water, clean energy, protected natural resources, and climate stability. These factors are …