Have you ever wondered why we celebrate Earth Day? We've got information on why we dedicate a day to our planet, when Earth ...

Learn about Earth Day founder Gaylord Nelson (1916–2005) 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 ...

Arbor Day and Earth Day. In 2025, Earth Day falls on Tuesday, April 22. The annual recognition is a time when the world comes together to raise awareness about climate change, pollution ...

Earth Day is on Tuesday, April 22, this year. The annual observation is set aside to increase awareness around environmental issues like climate change, pollution, endangered species and other ...

World Earth Day takes place every year on the 22nd April. This event started in 1970 as a day for people to think about their actions and how they can affect the Earth. On this day, people come ...

This is the third Mother Earth Day celebrated within the UN Decade on Ecosystem Restoration. Ecosystems support all life on Earth. The healthier our ecosystems are, the healthier the planet - and ...