It’s back… the Earth Day Virtual Challenge and we are determined more than ever to crush last year’s total of 26,528.7892 miles. The goal of the Earth Day Virtual Challenge (24,901 Miles) is simple.  The goal is that during the month of April (Earth Day Month) we will collectively see how many times we can run the distance...

Celebrate the 50th Anniversary of Earth Day with a global community of changemakers. Dedicate your actions to Earth throughout all of April! Earth Day Ecochallenge connects you to a global community of advocates and changemakers, each doing what we can, in ways that are most relevant to us, to make this great spinning dot we...

Virtual Film Screening & Urban Ecology Panel Discussion Friday April 17th - Sunday April 19th  NATURA URBANA | THE BRACHEN OF BERLIN tells the post-war history of Berlin through its plants. The film takes us from the Trümmerlandschaften and their unique ecologies to the abandoned roofs of the Friedrichshagen Waterworks on the edge of the...