Piezofluorochromism, the phenomenon of materials reversibly changing their fluorescent color when pressure is applied, is ...

Each year, since the turn of the millennium, word arrives from on high: Pantone, the self-described world's authority on color, announces its Color of the Year. On Thursday, Pantone declared "Mocha ...

Red 40, Yellow 5, and Blue 1 may soon be history. Not because science says they're dangerous, but because the court of public opinion has ruled against them. In a move fueled more by consumer fears ...