The Girl in the Blue Mustang. When 18-year-old Michelle O’Keefe is found murdered in her shiny new blue Mustang in a California park and ride, investigators encounter a confusin ...

The Devil Wears Prada made a cerulean sweater a moment in fashion history. But its scientific history is much older, and more fascinating. In the 1860s, cerulean pigment became popular among painters, ...

You’re introduced to someone and your attention catches on their eyes. They might be a rich, earthy brown, a pale blue, or the rare green that shifts with every flicker of light. Eyes have a way of ...