In poker, players wager money on the outcome of a hand based on their knowledge of probability, psychology, and game theory. Although luck plays a role, winning hands are typically the result of strategic play. In addition to betting, players may also use bluffing tactics to gain an advantage over [...]

The lottery is a form of gambling in which people purchase tickets for a chance to win a large sum of money. It is a popular way to fund public projects, such as education, without raising taxes on working people. Many state and federal governments run lotteries to raise revenue [...]