Hi-res audio is the pinnacle for digital music fans, but what is it, how can you get it, and what kit do you need to listen ...

PHILADELPHIA (WPVI) -- High-definition video has taken over TVs, phones and tablets. But sound quality is worse than it was 10 or 15 years ago. New hi-resolution audio promises to change all that.

Now that Spotify has joined the fray, it's fair to say that hi-res music streaming is well and truly mainstream. And a good thing too – a monthly fee is more than worth it if it means higher-quality ...

A lossless audio stream might not actually be lossless by the time it reaches your ears. Don't pay extra for high-res music streaming until you read this. I've been a contributing editor for PCMag ...

High-definition video has taken over TVs, phones and tablets. But sound quality is worse than it was 10 or 15 years ago. New hi-resolution audio promises to change all that. Consumer Reports checked ...

"Hi-fi" is short for "high fidelity" and is used to describe music and music players that can reproduce what a human ear ...