Volleyball is a sport that was created in 1895 by William Morgan and has since grown significantly worldwide. It involves 6 players per team in specific positions who can hit the ball three times over the net before it must be returned. The objective is to score points by grounding the ball on the opponent's side of the court or causing the opponent to commit a violation such as carrying or touching the net. The rules also specify equipment requirements, court dimensions, and safety guidelines for playing volleyball.