We continue our exploration of fluids and fluid dynamics. We continue our exploration of fluids and fluid dynamics. How do fluids act when they're in motion? How does pressure in different places ...

Marathoners queuing up for a big race tend to go with the flow, surging toward the start line like a fluid. Using footage of runners moving in groups toward the start of the Chicago Marathon, ...

Differential equations are fundamental tools in physics: they are used to describe phenomena ranging from fluid dynamics to general relativity. But when these equations become stiff (i.e. they involve ...