Earth Day occurs annually on April, 22. It began in 1970 and celebrates the environmental diversity of Earth and highlights ways of protecting it.

By Felix Richter of Statistia July 24 marks this year's Earth Overshoot Day, the day that humanity’s demand for ecological ...

Scientists break down the reasons why days are getting shorter—and the mystery they're still trying to solve about Earth's ...

Earth Day celebrations are popular among young people, specifically college students. In fact, Nelson chose the date of April 22 because it falls between many students’ spring break and final exams.

Earth Day, which falls on April 22 every year, is the most widely observed secular holiday around the globe. It's not recognized as a federal holiday in the United States, but Americans across the ...