In the papal conclave to elect a new pope, here's a look at what the color of smoke (black or white) means after each vote.

This gathering of cardinals culminates in a visual signal that captures the world’s attention: the smoke billowing from a chimney above the Sistine Chapel. The colour of this smoke – black or ...

Using loud alarms to signal trouble, traditional smoke detectors can sometimes blink red, which may lead to confusion about ...

With the death of Pope Francis at age 88, Christian world now awaits papal conclave, which will conclude with white smoke ...