If you live near a busy street, this new breakthrough from Switzerland could offer some long-awaited relief. Researchers at the Swiss Federal Laboratories for Materials Science and Technology (EMPA) ...

This tiny speaker is entirely unimpressive, with thin, closed-in sound and wimpy bass. It’s hardened against the elements, but that doesn’t make up for poor sound quality. Small, portable Bluetooth ...

A team at POSTECH has unveiled a world-first in display technology: Pixel-Based Local Sound OLEDs that allow every pixel on a screen to emit distinct sounds. By embedding ultra-thin piezoelectric ...