An uncertain color (from the beginning to the year 1000) : Did the Greeks see green? ; Green among the romans ; The emerald and the leek ; Hippodrome green ; The silences of the Bible and the church ...

Is there a month that's more "green" than May? Spring has sprung, flowers are blooming and the hillsides are covered in lush grass. Fittingly, the gorgeous green emerald is a perfect May birthstone to ...

Nina Jablonski was at the helm of researching skin color evolution in the 1990s. Since then, she's worked with other scholars such as Henry Louis Gates Jr. to give young students a chance to ...

In a new study, biology and psychology researchers show how existing color vocabularies constrain future options for efficient color vocabularies. Suppose two speakers of the same language are playing ...

NEW YORK — "I think it pisses God off if you walk by the color purple in a field somewhere and don’t notice it,” Shug tells Celie in Alice Walker's “The Color Purple.” In nature, among the priestly ...