The first Earth Day is the most famous little-known event in modern American history. Because we still pay ritual homage to the planet every April 22, everyone

The essential, cornerstone book of modern environmentalism is now offered in a handsome 40th anniversary edition which features a new Introduction by activist T

Gaylord Nelson’s legacy is known and respected throughout the world. He was a founding father of the modern environmental movement and creator of one of the m

On Earth Day, we find ways to help the Earth. Trina plants trees with her class. She forms an Earth Day club with her friends. What can you do to make every day

Although Rachel Carson’s Silent Spring (1962) is often cited as the founding text of the U.S. environmental movement, in The Malthusian Moment Thomas Robertso