One easy way to spread awareness is by using printable Earth Day posters. These free posters are perfect for classrooms, homes, and community spaces. With colorful designs and powerful messages ...

Take a look at posters, buttons, stamps ... Cooper Hewitt, Smithsonian Design Museum Earth Day '95 Cooper Hewitt, Smithsonian Design Museum Earth Day at Wave Hill Cooper Hewitt, Smithsonian Design ...

The Earth Day poster tradition began in 1970 with the iconic design by Robert Rauschenberg, which featured a bald eagle flanked by images of endangered species, deforestation, and pollution ...

The Earth Day poster tradition began in 1970 with the iconic design by Robert Rauschenberg, which featured a bald eagle flanked by images of endangered species, deforestation, and pollution ...