Every other Friday on Morning Edition, the Outside/In team answers a question from a listener about the natural world. For the past few weeks, we’ve been tackling queries on the theme of “blue.” What ...

Color is everywhere. From the color of our skin to the shade of our clothing and tint of our walls, color is all around us.The Secret Lives of Colors written by Kassia St. Clair tells the story of ...

There's hidden meaning behind your go-to hue.

Walk into any children's clothing store and you'll see it immediately: the great divide. Blues, greens, reds, and blacks flood the boys' section, while pink and purple dominate the girls' area. But is ...