By combining ultrasound with a concept called nonlinear acoustics, you can create sound that stays silent until it reaches a ...

A team of researchers have developed "audible enclave" technology that creates pockets of sound that can be heard at a ...

and how sound waves are perceived. It explains how sound travels through the ear, the sensitivity of human hearing, and the impact of frequency on sound quality. Additionally, it covers concepts ...

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

Blood glucose is usually measured using invasive methods involving pricking small needles into the skin. But people suffering ...

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

creating sound waves of a frequency that depends on the volume of the cavity and the dimensions of the neck and opening. We summarize the week's science breakthroughs every Thursday. When a person ...

Researchers at ETH Zurich have managed to make sound waves travel only in one direction. In the future, this method could also be used in technical applications with electromagnetic waves.

Sound waves travel through particles ... that act as conductors and insulators for sounds through planning a science investigation themselves. Points for discussion: · What is a conductor?

In their House of Sound, Fran Scott and Greg Foot explore the science of sound waves through a series of fun experiments. How drums make sound. videoHow drums make sound Fran Scott and Greg Foot ...

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 ...

IISc researchers have developed a painless, non-invasive blood glucose test using polarised light and sound waves, offering ...