When Las Vegas first unveiled its “What Happens Here, Stays Here” slogan in 2003, it was much easier for tourists to keep their trip under wraps.

Bad news for lovers of Texas Hold ’em, seven-card stud and Omaha Hi-Lo: Hard Rock Casino Rockford is not planning to offer live poker.

Bad news for lovers of Texas Hold 'em, seven-card stud and Omaha Hi-Lo: Hard Rock Casino Rockford is not planning to offer live poker.

It's a well-worn mantra that when it comes to casinos, the house always wins, at least in the long term. That's because casinos maintain a small house "edge"—not enough to scare gamblers away, but sufficient to ensure that the house ultimately comes out ahead. Some gamblers think they can get around this by jumping from slot machine to slot machine, for instance, in hopes of hitting one at just the right time to win a big payout.

A series of studies led by the University of Nevada, Las Vegas said regular slot players can’t tell the difference between the house edge from one game to another.

A series of studies led by UNLV researchers says regular slot players can’t tell the difference between the house edge from one game to another.

The long-held myth that casino patrons are somehow able to detect slot machine payout percentages has reportedly been shattered by a pair of researchers following the completion of a nine-month study involving two pairs of machines in Australia.

Gambling comes with a lot of superstition. Maybe you have to wear your lucky socks or bring your lucky friend or bet your lucky numbers.