Basketball was invented in the United States, attributed to James Naismith, a physical education instructor in 1891. He created the game to keep his students active indoors during winter. Naismith established basic rules and used a peach basket as the first hoop, leading to basketball's evolution into one of the most popular sports worldwide. Its development in the U.S. reflects broader societal interests in organized sports and recreational activities, contributing to its global presence today.