Pupil size in people with synesthesia changed depending on how bright or dark the perceived colors were.
LOS ANGELES − "Do you see the difference?" I'm sitting in a chair looking at myself in a mirror. Over my gray apron, Brenda Cooper − a stylist, author and professional color analyst − drapes two ...
Purple: It's the color of Barney the dinosaur, certain iris blooms, and eggplant. However, scientists now say that the color we know as purple may not actually exist. That is going to come as ...