Johnson also noted, "A stereotypical association of the colour of the smoke — white (positive) and black (negative) — lies behind the use of the two contrasting smoke colours." Over the years ...

As white smoke billowed from the famous chimney ... the color of smoke can reveal what’s happening beneath the surface. Black smoke is more than a visual cue; it’s a sign of dense carbon ...

Here puffs of black smoke mark voting rounds that fail to converge on a winner until the cardinals announce that they have come to an agreement by releasing a plume of white smoke, the dramatic ...

“It may be through the Negroes that the unadulterated message of nonviolence will be delivered to the world,” Gandhi said ... was among the Black clergy who visited the White House in recent ...

She wore black for the special occasion, just as other royal consorts and American first ladies have in the past. It also respected a nuanced rule, as she doesn't have permission to wear white for ...