Recent experiments reveal the right display size and sitting distance required for people to differentiate between 4K, 8K, ...

Scientists discover a new way to figure out how sharp a 4K picture looks to a person from their unique viewing position.

Among a "field of galaxies;" the James Webb Space Telescope captured spiral galaxy LEDA 2046648, a billion light-years from ...

YouTube is set to automatically upgrade old videos to HD and 4K using artificial intelligence, with an option for users to ...

NASA has achieved a groundbreaking milestone by using laser communication technology to transmit 4K video streams between an aircraft and the International Space Station (ISS). This technological ...

There’s a quick rule of thumb that works surprisingly well. Grab a tape measure and note the distance from your seat to where ...