Milwaukee - Have you ever wondered how earthquakes are measured? It's through a tool called a seismograph. Dr. Koco with Mad Science shares how kids can create their own at home.

It’s more surprising than earth shaking for those learning for the first time that the internationally acclaimed inventor of the Richter Scale of earthquake measurement was from Butler County. On ...

A seismograph is a scientific instrument which records information about the duration, intensity, and direction of a seismic disturbance, classically an earthquake. In addition to registering ...