Last year, we launched the Department of Education Green Ribbon Schools recognition award to encourage more schools to pursue sustainability, foster health and wellness, and integrate environmental literacy into the curriculum.

WHITEHOUSE: Presidential Proclamation -- Earth Day

Right after the neighborhood tour, we helped to cut the ribbon at the grand opening of the Green Impact Zone Community Assistance Center.

WHITEHOUSE: Our Top Stories

They photographed a Scottish tartan ribbon three times, once with a red filter, once with green, and once with blue.

FORBES: GPotD: Maxwell's Tartan Ribbon