The Leidenfrost effect is known for droplets dancing on hot pans, but its inverse is even stranger. This documentary explores ...

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 ...

It’s called mental inversion, and here’s how it works. Thinking forward is an automatic process. Cause, then effect. Input, then output. A to B. It feels logical—and normal to start with a conclusion, ...

Grandville’s elementary school leaders are excited about their new tool for teaching math, called Illustrative Mathematics.