Add Yahoo as a preferred source to see more of our stories on Google. Happy Earth Day! For the 55th year, the world is using the day to celebrate Mother Nature and the wonderful planet we live on.

From its 1970 origins to today's climate action, here's why Earth Day is observed each April 22 and what the day represents.

Earth Day started in the 1970s. Here’s an Earth Day fact everyone should know: Earth Day was first observed on April 22, 1970, followed in 1972 by World Environment Day. It has ...

Earth Day is celebrated one each spring to promote environmental protection and awareness. Celebrating its 56th year, this year's Earth Day theme, "Our Power, Our Planet," calls for people worldwide ...

More than a reminder for the environment, World Earth Day is a call to action to reconnect with the actual dirt supporting us. Honoring Earth Day in today's hectic society, where devices and calendars ...

INDIANAPOLIS — Millions around the world Wednesday will celebrate Earth Day, an annual event founded by people who hoped to stir activism to clean up and preserve a planet that is now home to some 8 ...

World Earth Day 2026, Save food: You may be throwing away valuable food and resources without even realising. Here are 7 simple and practical ways to waste less food, save money, and help the ...

The events include rallies in Washington, D.C., where organizers have been calling for a pause on AI data center construction. We all call planet Earth home and benefit from having a healthy dwelling ...

Earth Day 2026: History of the global movement fighting for our planet - Millions of people around the world will pause on Wednesday, at least for a moment, to mark Earth Day ...

Millions of people around the world will pause Wednesday, at least for a moment, to mark Earth Day. It's an annual event founded by people who hoped to stir activism to clean up and preserve a planet ...

Resorts World Las Vegas will mark Earth Day with its annual ladybug release, a tradition the resort has maintained since opening in 2021 as part of its ongoing sustainability efforts ...