New audio tech uses ultrasound to create isolated pockets of sound, enabling private listening without headphones.

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

Directing sound to a specific location is difficult because of how sound waves behave. As vibrations move through the air, ...

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 ...

For the first time, MIT scientists have successfully imaged how heat actually travels in a wave, known as a “second sound,” through this exotic fluid. Understanding this dynamic could help ...

These types of structures, known as phononic mechanisms, filter out sound waves that could otherwise ... which consists of a chitin layer in a herringbone pattern (chitin is the hard, sugar ...

The film explores the properties of sound waves in air, demonstrating that sound travels at approximately 1,100 feet per second and reflects similarly to light. Through experiments using echoes, beams ...