Happy Earth Day, TAC reader. On April 22, 1970, an estimated 20 million of our fellow Americans gathered across the country to enjoy beautiful spring weather—in the 60s and clear in D.C. and New ...

April 22 is Earth ... 56. “Nature is always hinting at us. It hints over and over again. And suddenly we take the hint.” —Robert Frost, poet 59. “You cannot get through a single day ...

Let’s promote harmony with nature and the Earth. Join the global movement to restore our world! and I am all art. To commemorate this day, interactive dialogues are held annually at the United ...

In honor of Earth Day, National Geographic is selling prints of some of the world's best nature photography from the past decade. In honor of Earth Day and the photographers who make our Earth ...