Rainbows are always wonderful. Whether loaded with personal meaning, or just a pretty sky show after a rain, they have universal appeal. And around St. Patrick’s Day, they are everywhere. Set with ...

Little hands can manipulate, create, and learn the colors of the rainbow with this DIY playdough. Ask your child, “Did you know that there are seven colors in a rainbow?” See how many colors she can ...

SAN FRANCISCO — At sunrise and sunset, only ROY shows up for rainbow duty—G and BIV don’t appear for the earliest and latest color shows in the sky. Rainbows, it seems, are far more complex than the ...

Coloring has quietly reemerged as more than a nostalgic childhood activity. In recent years, it has become a widely embraced ...