For Earth Day on April 22, interesting facts including who invented it, why it's on that date, and how it turned into a ...

Add Yahoo as a preferred source to see more of our stories on Google. This year marks the 55th anniversary of Earth Day! Every year on April 22, people worldwide mobilize to address some of the most ...

Add Yahoo as a preferred source to see more of our stories on Google. To mark Earth Day, NBC’s Brian Cheung joins TODAY to break down numbers and facts about the blue planet, including how it got its ...

As Earth Day approaches its 55th anniversary, some experts ask whether the celebration has kept pace with the urgency of the climate crisis. On April 22, 1970, the United States witnessed an ...

In 1970, U.S. Sen. Gaylord Nelson created Earth Day to bring the issue to national attention, with 20 million demonstrators across the country speaking out against the effects of 150 years of ...

Earth Day, celebrated annually on April 22nd, focuses on environmental protection and action against climate change. Communities across South Carolina, including Greenville, Anderson, and Spartanburg, ...