In 1970, more than 20 million people helped celebrate an obscure new holiday known as Earth Day. And a storied Madison Avenue copywriter was a huge part of its success.
This year is the 50th anniversary of Earth Day, but the coronavirus pandemic has moved celebrations online. Environmental groups have a month-long challenge for Pennsylvanians of all ages.
Most of the 32,000 islands in the Great Lakes are uninhabited. But the people who live year-round on about 30 of them are banding together to preserve their way of life.