On anniversary of first Earth Day, a look at what's happened since. April 22, 2010— -- On April 22, 1970, the very first Earth Day, more than 20 million people joined in demonstrations across the ...

April 22 may just seem like a normal spring day. But back in 1970, it was the first celebration of Earth Day, a holiday stressing the need for environmental reform and conservation. In the more than ...

Happy Earth Day! For the 55th year, the world is using the day to celebrate Mother Nature and the wonderful planet we live on. "Earth Day really is a symbol of the environmental movement," Sarah ...

The heavens welcomed Earth Day to America. All over the country, April 22, 1970, dawned clear and sunny; mild weather made it even easier to bring people into the streets. The Capitol Mall was packed, ...

In downtown Santa Barbara, less than a block from where one of the first Earth Day festivals took place in 1970, we recently gathered environmental and community leaders around a single question: What ...

Gina McCarthy remembers the way things used to be: Tar balls clinging to her legs after swimming in Boston Harbor. The Merrimack River colored bright blue and green by textile mill chemicals. Black ...

April 22 may just seem like a normal spring day. But back in 1970, it was the first celebration of Earth Day, a holiday stressing the need for environmental reform and conservation. In the more than ...