New cell-scale robots can sense their environment, compute decisions, and move independently without magnetic or ultrasonic control systems.

The researchers combined two imaging methods, rotational ultrasound tomography (RUST) and photoacoustic tomography (PAT), to ...

High school students Victoria Ou and Justin Huang developed a pen-sized ultrasonic device that removes microplastics from water using sound waves, earning them a prestigious science award. This ...

I believe the single most important factor is that the most accurate flowmeters have a close connection between the operating ...

Create a focused speaker so your music targets only the listener. That demodulates at 40 kilohertz, with an H-bridge and ...

Concrete structures like roads and bridges require nondestructive testing methods to identify interior defects without destroying their structure. Most methods send sound waves into the material and ...

Datasea Inc. (the "Company" or "Datasea"), a technology company specializing in acoustic high-tech innovation and AI-driven ...