While Earth Day, observed annually on April 22, may not be a major holiday that’s widely celebrated outside of classrooms, it’s more than worthy of honoring. After all, without Earth, where would we ...

More than 8 billion people inhabit our planet, and each year Earth Day reminds them of the need to take care of their home. The springtime holiday, which takes place today—April 22—dates back to 1970, ...

The first Earth Day was in April 1970. About one billion people celebrated across 193 countries. The day’s goal was to encourage governments, companies, and individuals to support a healthy ...

Our planet is under pressure - but we can tackle the climate and nature emergency. We mark the 50th anniversary of Earth Day in a situation that few would have anticipated. With much of the global ...

It’s Earth Week, but Wednesday marks the 50th anniversary of Earth Day — a day aimed at raising awareness about our role in protecting our natural world. Here are some ways that you can celebrate at ...

Earth Day, an event designed to increase public awareness of the world’s environmental state, is celebrated on April 22. According to history.com, the event was held for the first time in the United ...

A college student in a gas mask "smells" a magnolia blossom during the first Earth Day on April 22, 1970 in New York City. Credit - AP More than 8 billion people inhabit Earth, and soon a springtime ...

"Hearst Magazines and Yahoo may earn commission or revenue on some items through these links." While Earth Day, observed annually on April 22, may not be a major holiday that’s widely celebrated ...