We just can't leave well-enough alone. In 1960, the movie "Scent of Mystery" opened in theaters, marking the first and only official attempt at Smell-O-Vision, in which strategic odors were emitted during the film from little pipes near the seats.

The multi-state Powerball jackpot has risen to $600 million, with a cash value of $376.9 million, according to the Multi-State Lottery Association.

The jackpot marks the second-largest lottery jackpot in U.S. history, after no one matched the winning ...