An innovative OLED display, which incorporates pixel-sized piezoelectric audio transducers, minimizes audio crosstalk.

The ultrasound method helps find hidden battery problems in real time. It can reduce the risk of fires and failures during use and production.

Deep water promotes sound wave propagation (spreading out) enabling acoustical sensors — like SURTASS sensors—to detect enemy submarines; however, according to Navy officials, shallow water ...

Experiments described in Communications Biology revealed more than 100 genes whose activity changed in response to these acoustic waves, pointing to possible medical applications. Extensive earlier ...

Over a thousand miles from the surface, in Earth’s D” layer—right on the edge of the liquid metal outer core—there is a weird ...

Researchers at the University Medical Center Göttingen (UMG) have shown how a minimal change in a single ion channel ...

Optics 11 claims its underwater surveillance system can keep constant tabs on ships while remaining undetected.

A recent uptick in battery-related fires has drawn attention to the challenge of identifying defects that can cause these ...

Researchers from the Illinois Grainger College of Engineering are the first to demonstrate a simple and tunable method for ...

Scientists may have found a new way to detect some of the universe's most mysterious objects, primordial black holes (PBHs), ...