Measured in dots per inch (dpi), the more dpi, the higher the resolution and quality. Screens are in the 70-400 dpi range whereas printers are in the 300-1200 dpi range. Imagesetters typically ...

The audio brand HED isn’t one I’d heard of but it’s done something that so far has evaded headphone manufacturers the world over – it’s brought together lossless and hi-resolution (hi ...

The High Resolution Stereo Camera (HRSC) is Germany's most important contribution to the European Space Agency (ESA) Mars Express mission. The main objective of this mission, which reached Mars in ...

For many audiophiles, that means DSD and DXD, two formats that represent the pinnacle of hi-res digital audio performance, and Qobuz has just announced that it has added both as downloadable ...

It delivers an impressive specification for an RRP of £399. If you've been hankering after a hi-res audio player but don't want to pay a premium price tag, Astell & Kern's new Activo brand could ...

From where I’m standing, hi-fi and music streaming mostly live pretty harmoniously… save for one thing: two big companies are letting the side down.

Bob Meuller, right, and Chris Ward of Lightspeed Design stand in "The Portal," an immersive, artistic entryway they developed ...

"You can’t hide, because we’re constantly looking," said Chris Scolese, a longtime NASA engineer who took the helm of the US ...

I do a lot of my listening when travelling, so a dedicated hi-res music player that holds all my CD-quality and hi-res music files is essential. A good music player should have a large enough storage ...

If you’ve been waiting to take a punt on a dedicated portable music player for your hi-res music enjoyment, then I have good news. As part of an early Black Friday deal, the two-time What Hi-Fi? Award ...

A classical way to image nanoscale structures in cells is with high-powered, expensive super-resolution microscopes. As an alternative, MIT researchers have developed a way to expand tissue before ...

The prevalence of ultra-high resolution smartphone displays, like those found on the iPhone 16 Pro, may have also lowered our collective tolerance for lower-quality displays, boosting the appeal ...