We may receive a commission on purchases made from links. There was a time, not so long ago, when most of us were perfectly content with our 32-inch CRT screens and their tinny, built-in speakers.

Many videos today are recorded using only a single microphone, such as those built into smartphones or cameras. While this is convenient, it means that the recorded sound does not contain information ...

Scientists studying brain process involved in sight have found the visual cortex also uses information gleaned from the ears as well as the eyes when viewing the world. They suggest this auditory ...

We may earn a commission from links on this page. Credit: Credit: Zain bin Awais/Lifehacker Composite; MarkSwallow/Prasert Krainukul/Artur Kozlov/via Getty Images Here's your guide to making the most ...

Researchers have created a microphone that listens with light instead of sound. Unlike traditional microphones, this visual microphone captures tiny vibrations on the surfaces of objects caused by ...