Earth Day is an annual celebration that honors the achievements of the environmental movement and raises awareness of the need to protect Earth’s natural resources for future generations. Visit the official Earth Day site to learn about the world's largest environmental movement and what you can do to make every day Earth Day. Earth Day is a grassroots initiative that has become the world’s largest secular holiday—around the world. Every year, Earth Day falls on 22 April. So, what exactly is Earth Day, how did it start, and how can you get involved with Earth Day 2026? Earth Day 2026 is Wednesday, April 22. So, what is Earth Day? How did it come to be? How can we celebrate Earth Day? Here are 10 activities and ideas to discover, enjoy, and respect our beautiful planet, plus a fun Earth Day quiz! Earth Day is an annual celebration honoring the achievements of the environmental movement and raising awareness of the importance of long-term ecological sustainability. It is celebrated on either April 22 or the day the vernal equinox occurs. Learn more about Earth Day, including its history. The goal of Earth Day 2014 was to dramatically personalize the massive challenges surrounding global climate change and weave that into both Earth Day 2014 and the five-year countdown to Earth Day 2020, the 50th anniversary. Happy Earth Day! 🌍 In this video, we’re going to learn all about Earth Day, this is the one day a year when the whole world comes together to celebrate our amazing planet! But more.