By the early 1900s, nearly two million children were working in the United States. From the coal mines of Pennsylvania to the cotton mills of New England, children worked long hours every day under stunningly inhumane conditions. After years and years of oppression, children began to organize and make demands for better wages, fairer housing costs, and safer working environments. Some strikes led ...

Find out how these fun, stackable blocks became the most popular toys in the world. The LEGO toy company was founded in 1934 by a Danish carpenter who loved making wooden pull toys. From its humble beginnings, the company has lived up to its name--which comes from the Danish phrase meaning to always "play well"--encouraging children to use their imagination and build whatever they can dream up. In ...