Today, April 22, is Earth Day. Initiated by US Senator Gaylord Nelson in 1970 as a national movement for education and promotion of environmental care, Earth Day eventually was recognized and is now celebrated around the world.
The first International Earth Day was held in 1990, with over 140 countries joining the movement. Today, with over 170 countries involved, Earth Day is one of the biggest movements in the world in terms of global environmental education and action. Read more »