This 1933 Chinese health education poster analogizes the human body to an industrial factory, one in a series of images designed to help viewers better understand their own physiology. The US National ...

An old educational film takes a look at the economic drivers of North Carolina in the 1950s. The film, made available by Shutterstock, takes a look at farming, cigarette manufacturing, fishing and ...

If you've ever been to the Motor City, you've probably gotten yourself lost. That's because roads often turn at weird angles, stop and restart blocks away or unexpectedly dead end into freeways. Even ...