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

Researchers found a way to reinvent glass that is self-cleaning and doesn't need harsh chemicals to be water-resistant.

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

Seismic readings of the interior of Mars strongly suggest large quantities of water buried 6 to 12 miles underground.

When an object vibrates it produces a longitudinal wave which travels through ... pool when your head is beneath the water Gases e.g. sound passes through air Sound waves are produced by all ...

Curtin University researchers have developed a new technique to make glass water-repellent ... alters the surface of glass. "The sound waves create microscopic bubbles in a diazonium salt solution ...

Here the vibrations are making the waves in the water. Sounds are all around us, communicating information. Sound can travel through gas, liquid and solids. Most animals (including humans ...

Sound is a vibration that travels through air as a wave. These waves are created when an object moves back and forth, compressing and decompressing air molecules. The frequency of these vibrations is ...