Scratch-off tickets are big money for state-run lotteries. Is it the promise of winning big that keeps players in the game? Or is there something else happening in the brain? NOVA is available to ...
Scratch-Offs vs. Draw Games: Does One Have Better Odds Than the Other? The lottery is a game of luck. Whether you participate in draw games such as Powerball or Mega Millions or try your luck on ...
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