IN PICTURES: Day two of the Papal Conclave

Black smoke billowed from the chimney of the Sistine Chapel earlier today, meaning Roman Catholic cardinals did not elect a pope in their second or third rounds of balloting.

Cardinals voted twice todayin Michelangelo's famed frescoed chapel after a first vote Tuesday in a conclave to elect a successor to Benedict XVI, who stunned the Catholic world last month by becoming the first pope in 600 years to resign.