Whether the back-and-forth arc of a playground swing becomes bigger over time depends on how the person sitting on it moves against the swing – a phenomenon many children seem to understand ...

Serious badminton players are constantly exploring different techniques to give them an edge over opponents. One of the latest innovations is the spin serve, a devastatingly effective method in which ...

Rotating bodies often move in surprising ways with flips and wobbles that reveal the hidden rules of physics. Expert issues warning over deadly risk of three popular spices - millions could be at risk ...