As a public health precaution, the Smithsonian is postponing or canceling all public events, programming and gatherings through June 1, 2020. We appreciate your understanding.
Though we couldn’t see you for Earth Optimism Day at the Zoo this year, you can still celebrate with a digital "tour" that offers interactive features to introduce you to six amazing species and their stories of hope.
Target Age: Middle and high school, but enjoyable by all.