THREECOLOUR PHOTOGRAPHY THREECOLOUR PRINTING AND THE PRODUCTION OF PHOTOGRAPHIC PIGMENT PICTURES IN NATURAL COLOURS BY ARTHUR FREIHERRN VON HÜBL TR BY HENRY OSCAR KLEIN ...

Many black Americans have light skin. Using vivid and varied personal experiences, Judy Scales-Trent describes what it is like to be a "white" black woman and to live simultaneously inside and outside ...

Men and women really don't see eye to eye, according to a new study. Females are better at discriminating among colors, researchers say, while males excel at tracking fast-moving objects and ...