Ice hockey

Ice hockey, known simply as hockey in North America and parts of Europe, is a team sport played on ice skates, usually on an ice skating rink with lines and markings specific to the sport. It belongs to a family of sports called hockey. The two opposing teams score by using their sticks to control and advance a vulcanized rubber hockey puck, and then shooting it into the net of the other team. Each goal is worth one point. The team with the highest score after an hour of gameplay, broken down into three 20 minute periods, is declared the winner; ties are broken in overtime or a shootout. In a formal game, each team has six skaters on the ice at a time, barring any penalties, including a goaltender. It is a full contact game and one of the more physically demanding team sports.

The modern sport of ice hockey was developed in Canada, most notably in Montreal, where the first indoor game was played on March 3, 1875. It draws influence from shinty which originated in Scotland, as well as field hockey which originated in England. Amateur hockey leagues began in the 1880s, and professional ice hockey originated around 1900. The Stanley Cup, emblematic of ice hockey club supremacy, was initially commissioned in 1892 as the "Dominion Hockey Challenge Cup" and was first awarded in 1893 to recognise the Canadian amateur champion and later became the championship trophy of the National Hockey League (NHL). In the early 1900s, the Canadian rules were adopted by the Ligue Internationale de Hockey sur Glace, in Paris, France, the precursor to the International Ice Hockey Federation (IIHF). The sport was played for the first time at the Olympics during the 1920 Summer Games—today it is a mainstay at the Winter Olympics. In 1994, ice hockey was officially recognized as Canada's national winter sport.

While women also played the game during its early formative years, it was not until the mid-1980s when organizers began to officially remove body checking from female ice hockey that it began to gain wider popularity, which by then had spread to Europe and a variety of other countries. The IIHF Women's World Championship was held in 1990, and women's play was introduced into the Olympics in 1998.