Volleyball is a team sport that is played by two teams on a court divided by a net. The objective is for each team to ground the ball on the opponent's side of the court and to prevent the ball from being grounded on their own side. The history, basic rules, terminology, skills, positions, and types of serves are outlined. The key points covered include that volleyball originated in the late 1800s, is played by teams of 6 players, involves skills like serving, passing, setting, attacking, and blocking, and follows rules like only allowing 3 touches per side before sending the ball over the net.