A science video maker in China couldn’t find a good explanation for why hot and cold water sound different, so he did his own research and published it. By Sam Kean Most people are quite good at ...

Ah, the refreshing sound of a cool drink of water being poured. You might feel thirsty just thinking about it. Or, if you’re a scientist, you might feel curious. Mechanical engineer Mouad Boudina and ...

Bubbles can be made considerably more stable by suspending them in the air using sound waves 1. Bubbles play a key part in many industrial processes. However, they are typically unstable and ...