Today is Earth Day in America.  The first, 48 years ago, was a big deal.  It was 1970.  We were in the mood to celebrate the earth and to ...

(Today is Earth Day in America.  The first, 46 years ago, was a big deal.  It was 1970.  We were in the mood to celebrate the earth and to w...

Today is Earth Day.  Ever since 1970 we've been setting aside April 22 to celebrate the birth of the earth. (It also happens to be Lenin...

" [O] n April 22, 1970, 20 million people, 2,000 colleges and universities, 10,000 grammar and high schools and 1,000 communities mobil...