Friction is one of the oldest and most intricate problems in physics,’ yet ‘it is difficult to predict and control’ ...

Tiny, repeating detachments between sole and floor — thousands of times a second — create the distinctive squeak heard on the ...

Taking inspiration from Leonardo da Vinci’s studies of friction, the ‘sneaker squeak’ question cuts to a deep problem in physics.

“This project started with a simple question: why do basketball shoes squeak?” Adel Djellouli, a study co-author and ...

Squeaky shoes are part of the symphony of a basketball game, when rubber soles rasp against the hardwood floors as players jab step, cut and pivot and defenders move their feet to stay in front of ...