Imagine a world where sound becomes visible. In a room full of conversation, we would see soundwaves flowing from person to ...

A sound wave is a vibration that travels through a solid, liquid or gas such as the air or water. A loud sound has a large amplitude, a high pitched sound has a high frequency. Musicians and ...

“Second sound is the hallmark of superfluidity, but in ultracold gases so far you could only see it in this faint reflection ...

What if you could listen to music or a podcast without headphones or earbuds and without disturbing anyone around you? Or ...

Heat usually follows a predictable path—spreading outward from a hot source until it dissipates evenly. But in some exotic materials, heat doesn’t just spread; it sloshes back and forth like a wave.

Pressure changes can be plotted on a waveform, which highlights the air particles being compressed and rarefied ... On a waveform, this would be highlighted by a periodic sound wave. On a spectrogram, ...

A new software that simulates complex wave scattering ... model the way waves – sound, water, or light – are scattered when ...