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

We found a new way to send sound to one specific listener: through self-bending ultrasound beams and a concept called nonlinear acoustics. Ultrasound refers to sound waves with frequencies above the ...

Researchers from the University of Technology Delft, the Netherlands Institute for Neuroscience and Caltech have developed a ...

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

We found a new way to send sound to one specific listener using self-bending ultrasound beams and a concept called nonlinear acoustics. Ultrasound refers to sound waves with frequencies above the ...

For the first time, researchers have imaged living cells and capillaries inside whole organs, offering insights into how ...

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

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

We found a new way to send sound to one specific listener: through self-bending ultrasound beams and a concept called nonlinear acoustics. Ultrasound refers to sound waves with frequencies above ...

While medical centers use ultrasound daily, so far this technology has not been capable of observing body tissues at the scale of cells. Physicists have now developed a microscopy technique based on ...