Author: Rhett Allain

Frame-by-frame video analysis shows an illegal forward pass—but in the reference frame of the QB, it's backward.

In normal water, a human just barely floats. But the *Stranger Things* kids know a workaround.

You can use angular momentum to describe everything from fidget spinners to back flips to interstellar asteroids. Let's see how it works.

We're not saying this interstellar object is a spaceship. But it sure would make for some cool physics.

Really, Thanksgiving is all about thermal transfer.

Elon Musk already has a whole company devoted to solar energy—why not just combine and conquer?

You could climb out of a hole with a ladder or a rope—or you could call on your formidable physics knowledge.

First, use your phone to record the car's acceleration. Then start solving for the minimum coefficient of friction.

Just make sure you use the right equation when you're calculating your trajectory.

What's the best Halloween candy? Use math to help you decide.