Scientists have unlocked a previously unseen behavior of acoustic waves, opening up new possibilities for cutting-edge ...

Thousands of marine species from microscopic zooplankton to the largest cetaceans rely on sound for survival and many have evolved unique oral and aural adaptations. Understanding them better could ...

This means that they do not have a regular repeating pattern, rather, they have a very random pattern ... On a waveform, this would be highlighted by a periodic sound wave. On a spectrogram, there are ...

Turbulence can also occur in sound waves that propagate chaotically in ... it has been nearly impossible to predict the propagation patterns of nonlinear (i.e., chaotically moving) acoustic ...

Well, it's all to do with the strength of the vibration. A weak vibration makes a gentle sound wave which doesn't travel very far. Be quiet! A vibration with lots of energy makes a very powerful wave.

In the experiments, the material serves a double function, Bilal explains, by being a perfect sound vacuum and wave amplifier at the same time. "A flat band in a band structure is a very special ...