A silversmith by trade, Revere also produced copperplate engravings for book and magazine illustrations, portraits and political drawings that supported the nascent Patriot movement. Reveres most effective piece of anti-British...

Women inventors are behind a wide range of key innovations, from Kevlar to dishwashers to better life rafts. Female inventors have played a large role in U.S. history, but haven't always received credit for their work. Women --...

From entertainment devices to lifesaving medical technologies, Latino inventors have advanced humankind through their contributions. Latino inventors have created revolutionary devices that have transformed our everyday world - and often...

An introduction to the concept of the visible light spectrum provided in an animated format.