As the papal conclave continues, onlookers from around the world will watch for smoke in Vatican City, eager for the first update on who will be the next leader of the Catholic Church. On the morning ...

ROME, Italy — When a new pope is needed, the College of Cardinals gather at the Vatican to vote and colored smoke flows out of the Sistine Chapel’s chimney depending on the result — but what does it ...

Millions of horrified Americans have watched clear blue skies morph into thick orange fogs in recent days as wildfires in Canada and a stalled low-pressure weather system have sent thick plumes of ...

UPDATE (11/30 6:03 pm) - In a written statement, the refinery confirmed a fire as the source of the smoke. From Calumet Montana Refining: Calumet Montana Refining has confirmed a fire has occurred at ...