Nearly 50 years after 20 million Americans participated in the first Earth Day on April 22, 1970, more than 190 countries ...
Today is the 55th Earth Day celebrated in the United States.It’s held every year on April 22 — a date originally chosen to fit college students’ schedules. But many may not know how Earth Day began or ...
For Earth Day on April 22, interesting facts including who invented it, why it's on that date, and how it turned into a ...
WASHINGTON — Millions of people around the world on Tuesday are celebrating Earth Day, an annual event founded by people who hoped to stir activism to clean up and preserve a planet that is now home ...
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