But what’s the chemistry behind the Vatican’s white/black smoke? Story by Mark Lorch • 1d. T his week, 133 cardinals have gathered in the Vatican to elect a new leader of the Catholic church.

During a Papal Conclave, the world will be watching for white or black smoke from the Vatican's chimney. Here's what it means. To stream KING 5 on your phone, you need the KING 5 app.

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. Duke’s Cooper Flagg is No. 1 pick in NBA draft, giving Dallas ...

During a Papal Conclave, the world will be watching for white or black smoke from the Vatican's chimney. Here's what it means.

During a Papal Conclave, the world will be watching for white or black smoke from the Vatican's chimney. Here's what it means. To stream KHOU 11 on your phone, you need the KHOU 11 app.

During a Papal Conclave, the world will be watching for white or black smoke from the Vatican's chimney. Here's what it means. To stream 12NewsNow on your phone, you need the 12NewsNow app.

Black smoke coming out of the Vatican’s chimney during a Papal Conclave means the vote for a new pope failed and no one has been selected for the position. A candidate must receive a two-thirds ...

During a Papal Conclave, the world will be watching for white or black smoke from the Vatican's chimney. Here's what it means.

During a Papal Conclave, the world will be watching for white or black smoke from the Vatican's chimney. Here's what it means.

During a Papal Conclave, the world will be watching for white or black smoke from the Vatican's chimney. Here's what it means. To stream 3NEWS on your phone, you need the 3NEWS app.

During a Papal Conclave, the world will be watching for white or black smoke from the Vatican's chimney. Here's what it means. To stream 13News Now on your phone, you need the 13News Now app.