Here's how the conclave creates black and white smoke and why the Catholic Church began using them to signal whether a new ...

White smoke billowed over the Vatican on the first full day of voting, but this was not quite the fastest conclave in history ...

VATICAN CITY (AP) — A change in popes — through death or resignation — is a complicated process, with centuries-old rituals ...

At the end of each voting round, black smoke means a new pope has not yet to be selected, while white smoke indicates a new ...

For white smoke, a compound of the chemicals potassium chlorate, lactose, and rosin (also known as Greek pitch) is used, ...

The result is a mixture of steam and white or light gray smoke that contrasts sharply with the dark, carbon-rich black smoke. Over the years, the papal conclave smoke signal has evolved from an ...

No cameras will be allowed inside the church during the vote, so the result will remain secret until white smoke emerges from ...

Catholic cardinals are gathering at the Vatican for the 2025 conclave to choose Pope Francis' successor. Here's how long it could take.

Rather than soot, the smoke contains microscopic droplets and fine solids that are transparent or white. The result is a ...

Papal conclave ballots have been burned to maintain secrecy for centuries. Ballot smoke has been used to announce a decision ...

The 2025 papal conclave is underway. Who will be the new pope when the white smoke settles? Who is the odds-on favorite? Are ...

The use of chemicals to ensure either black or white smoke was introduced after the 1958 conclave when damp straw added to papers from an unsuccessful ballot did not ignite at first. White smoke ...