such as the National Environmental Education Act and the Clean Air Act. By 1990, Earth Day went global as 200 million people in 141 countries celebrated by calling attention to various ...

and how environmental disasters of his day inspired the creation of Earth Day in 1970. On December 7, 1972, Apollo 17 astronauts captured a now-iconic image of Earth, sometimes called the “blue marble ...

it was the 50th anniversary of Earth Day, and it came as COVID-19 lockdowns have cleared air and water worldwide. Pollution in several major cities, including Paris and New Delhi, is about 50 ...