Researchers have created a new sound wave director that can target specific ports and mute sound everywhere else.

The trick is to blow swirling air into the cavity at a specific speed and intensity, which allows the sound waves to ...

In our everyday world, waves are stubbornly democratic. Whether it’s the sound of a conversation, the glow of a lightbulb, or ...

After years of research, scientists at ETH Zurich have developed a method to make sound waves travel in a single direction.

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 ...

The TRANSMISSION of acoustic energy through a medium via a SOUND WAVE. See: SOUND, SPEED OF SOUND. Compare: ACOUSTIC RADIATION. The levels of outdoor NOISE, whether they are intrusive or the normal ...

From Pythagoras to Einstein, the sound waves of instruments have proven to their profound effects on the human body.

She discovered sound healing, which consists of healing frequencies. They are specific patterns in numerology and geometry ...

Using an air vortex cannon to focus the sound waves from the bass reflex port, it ‘wiggles’ the flame out in a matter of seconds, as illustrated with a thermal camera. Compared to the much ...

In the context of sensory modalities, eyes work like tiny antennae, picking up light, electromagnetic waves traveling at blistering speeds. When humans look at the world, their eyes catch these waves ...

These patterns might include variations in rhythm ... University in Paris have developed a method that analyses sound waves recorded via a smartphone app to detect various mental-health conditions.