Ultrasound refers to sound waves with frequencies above the human hearing range, or above 20 kHz. These waves travel through ...

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

Twin ultrasound transducers create highly focused audio Curved sound waves aren't audible if you're not in the sweet spot ...

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

Researchers have created crazy new headphone-free music tech that can beam sound waves directly into your ears.

In a world where sound surrounds us—often uninvited and unavoidable—a team of researchers at Penn State University has ...

A new international study has shown that a new imaging method called micro-ultrasound (microUS) is just as effective as MRI ...

A bioengineer highlights the potential of low-intensity ultrasound for multiple uses, from enhanced drug delivery to the ...

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

Researchers at Penn State College of Engineering have developed localized sound zones known as audible enclaves.

Could a multi-billion dollar industry about to go bust? That’s the road ahead if scientists can refine their promising new ...

Earlier this week, researchers presented data from the OPTIMUM (Optimization of Prostate Biopsy – Micro-Ultrasound Versus MRI ...