Earth Day has been celebrated since April 22, 1970. This day is meant to serve as a reminder to clean up and protect the environment.

Earth Day is a worldwide celebration held annually on April 22nd. The purposes of Earth Day, the history of and the various activities held around the world are described. Activities and projects that can be done daily or year round are...

Every year on June 5th, people around the world celebrate World Environment Day. Learn about the history of this eco-conscious event and how you can share with others the activities you participate in for this important day.

Discover background details about the history of the social movement dealing with environmentalism. Lists key environmental legislation from 1963-1980.