Pushing a stroller changes how runners move, lowering some injury risks while raising others. Here’s what the biomechanics ...

Picture yourself at a busy pedestrian crossing. When the light is red, everyone waits—until one person starts to cross. Soon, ...

Anyone who's been pleasantly surprised that they can still ride a bike or swim laps after a long hiatus might surmise that ...

This is an easy and fun way to learn about physics with hands on experimentation ... and it is a fun way for kids to learn about stored energy, forces, and motion using simple materials. Did we ...

Simple Machines: Levers, Fulcrum, and Force - Educational Physics Video Posted: April 8, 2025 | Last updated: April 8, 2025 Discusses the principles of levers, a type of simple machine that helps ...