In 2009, the General Assembly of the United Nations labeled April 22 International Mother Earth Day. But, don't worry if you didn't know this Earth Day fact, because the United States has yet to ...

For example, you might know that Earth Day was founded in 1970 by Gaylord Nelson, a Wisconsin senator who was concerned about the damaging effects pollution was having on the earth. But did you ...

Between the beautiful views, luscious landscape, and bountiful critters on the Drummond Ranch, every day is like Earth Day.

because after taking this Earth Day quiz, you'll be an expert on the beloved blue planet. So, read on to find out how much you know and while you're at it, don't forget to show Mother Earth some ...

National Geographic questions what lies ahead for the planet—will it be saved or lost? So far, it’s impossible to predict. Change is coming for every corner of the planet. Explore what your ...

Every year, Earth Day encourages people to celebrate the world and consider the impact they have on it. The focus is on how individuals, communities and governments can help protect the ...

Learn about Earth ... Earth Day celebrations. Explore events, exhibitions, resources, and podcasts that highlight Smithsonian efforts to advance sustainability and discovery in order to help people ...