Equation of cat motion. Credit: Anxo Biasi Starting from this formula, and through the analysis of feline motion, it is possible to show how the equations themselves are constructed. "The work ...

A new wave equation suggests accelerating waves can move only toward positive time, offering a possible microscopic ...

Lowry Kirkby reviews The Theoretical Minimum: What You Need to Know to Start Doing Physics by Leonard Susskind and George Hrabovsky Thirst for physics: Leonard Susskind's popular series of lectures ...

The currents of the oceans, the roiling surface of the sun, and the clouds of smoke billowing off a forest fire—all are governed by the same laws of physics and give rise to a complex phenomenon known ...