Electric sparks are used for welding, powering electronics, killing germs or for igniting the fuel in some car engines. Despite their usefulness, they are hard to control in open space, they split ...

Casyo Johnson and Karl Wilson were teens living in Gipsy Hill when they started making music as the record-breaking, ...

So-called Rayleigh–Bloch waves can release an enormous amount of energy that can damage technical systems under certain circumstances. They only exist below a precisely defined cut-off frequency; ...

That opens up exciting new possibilities for helping children who might struggle with speech ... can babies learn other differences such as voicing – whether a sound is made with a buzzing vibration, ...