A new model for acoustic leaky-wave antennas offers more accurate predictions and better control over how sound beams are ...

A 3.75 MHz surface-acoustic-wave microchip achieved up to 99.4 percent recovery of MCF-7 tumor-cell models while routing ...

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. Water, ...

By adapting cosmic black holes physics, acoustic engineers have created a device that swallows sound inside pipes to ...

In the new device, an array of 256 speakers, each about 1 centimeter wide, faces another, identical speaker array across a distance of 23 centimeters. The speakers emit sound waves at frequencies too ...

A research team at City University of Hong Kong (CityU) has discovered a new type of sound wave: the airborne sound wave vibrates transversely and carries both rotation and orbital angular momentum ...

When exposed to stress and strain, materials can display a wide range of different properties. By using sound waves, scientists have begun to explore fundamental stress behaviors in a crystalline ...

From roaring vehicle horns and booming festival speakers to high-decibel celebratory firecrackers, modern daily life ...

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A trio of researchers at Columbia University has found more evidence showing that sound waves carry mass. In their paper published in the journal Physical Review Letters, Angelo Esposito, Rafael ...