Facebook today announced its Messenger chat app service supports 4K photo sharing. Now you can send pictures “up to 4,096 x 4,096 pixels per image,” one of, if not the highest resolutions smartphones ...

Bare-bones utility 4K Stogram does just one thing: Download Instagram photos. Type in an Instagram username, and instantly download their image feed. It’s not often I can describe 100% of an ...

I'm PCMag's managing editor for consumer electronics, overseeing an experienced team of analysts covering smart home, home entertainment, wearables, fitness and health tech, and various other product ...

Panasonic's Lumix DMC-G7 feels like it's as much a little brother to the 4K-toting GH4, as a follow-up to the G6. It's being billed as the mirrorless camera to bring the full benefits of 4K video to ...

You may not own a 4K ultra-high definition (UHD) TV yet, but the odds are you will, probably within the next five years. The video footage you’re shooting now in standard 1080p high definition won't ...

Facebook Messenger has recently gotten some pretty nifty additions, like the ability to share Apple Music and Spotify tunes, send cash to friends and new video chat filters. Now the company is ...

Get ready for Twitter to start looking a whole lot crisper — starting today, the company is letting all users tweet (and view) pictures in 4K on iOS and Android. Twitter’s web app already supports ...

A new trend has surfaced on the sports side of X, formerly Twitter, but its origin actually dates back a few years. X users, especially sports fans, may be seeing an influx of recent posts accompanied ...

Captured in stunning detail by the Hubble Space Telescope, the Carina Nebula reveals a turbulent region where stars are ...