Science news articles about 'sweepstakes'

Many methods and strategies can be used to promote sales in addition to simply lowering price. One strategy, the "lucky draw," entitles all buyers to be entered in a drawing for some valued ...

... I feel lucky? Evidently millions are asking themselves that very question when they go online to enter into some kind of sweepstakes or contest. Loosely defined, a sweepstakes requires only a simple ...