This Oceanus article describes the work of Greg Hirth, a geologist studying rock deformation and crystallography. It discusses how rocks deform as a function of pressure and heat (called rheology) and includes a short...

The Society of Rheology is composed of physicists, chemists, biologists, engineers, and mathematicians interested in the advancing and applications or rheology, the science of deformation and flow of matter. The site...

This classroom module will help students understand the process of viscosity testing and the behaviors of fluids though experiments with household materials. The guide includes directions for two modules to be completed...