A new device for creating individual "phonons" — vibrational quanta — could give rise to the acoustic equivalent of lasers.

Infrasound waves are usually too low for the human ear to actually hear, but they can still have a negative effect on ...

Doppler ultrasound blends physics and medical imaging to reveal the movement of blood through vessels and the heart. From diagnosing clots to assessing heart valve function, it’s a non-invasive tool ...

Doppler ultrasound works by measuring frequency shifts in sound waves as they bounce off moving red blood cells, translating them into waveforms that reflect blood flow patterns. In obstetrics, this ...

Researchers at McGill University have developed a novel device that generates sound-like particles known as phonons at ...

Hz infrasound, though inaudible, spikes cortisol and triggers irritability, explaining "supernatural" feelings in old buildings.

High-frequency ultrasound platform for preclinical imaging, supporting real-time visualization of small animal anatomy and ...

With the involvement of scientists from the Paul Drude Institute for Solid State Electronics in Berlin and the Universities of Augsburg and Münster, international researchers have presented a new ...

In a makeshift demonstration kitchen in Concord, California, cooking oil splatters in and around a frying pan, which catches ...

NASA wants to make supersonic travel quieter. On Thursday the agency released new footage of its X-59 jet, a ...

Before the rise of GLP-1s, obesity experts didn’t study the internal buzz that compels people to eat. Now that food noise is ...

When a sound stops, our auditory system generates a precise "offset" response that marks this moment. This enables the brain ...