The British Royal Air Force’s “Red Arrows” aerobatic team trailed white smoke over Glastonbury music festival because they had already used their signature red and blue smoke dyes at other events that ...

All 133 cardinals are gathered in the Sistine Chapel for the Conclave, under strict secrecy, as the world watches to see who the new pope will be. The chimney delivered its first signal, black smoke, ...

A chemical mixture is added to the cardinals' ballots to signal conclave vote. March 13, 2013— -- The world waited with bated breath for the election of a new pope, with all eyes fixed on the ...