Viral Facebook posts have commenters debating the importance of Food and Drug Administration approval for two very different products – COVID-19 vaccines and tattoo ink. "Guess what... Tattoo ink ...

Sustainable packaging could soon receive another upgrade after an ink company introduced a nitrocellulose-free ink that makes recycling easier. Inks on packaging have a detrimental impact on recycling ...

E-ink's benefits over other forms of display are obvious: you don't have to backlight it if you don't want to, so it's very easy on the eye and also on a device's battery. You can effectively use it ...

A triangle pointing right which indicates this type of media can be played. The process of making printer ink is far more colourful and interesting than you might have thought. Inside The Printing Ink ...

Portland, Ore. – Researchers recently demonstrated a process that one day may enable ink-jet printed human organs to be formed using cells donated by the person receiving the organ, to ensure ...

A special ink coating may allow boiled-egg lovers to toss out their timers. The ink reflects how fully the egg has been cooked: soft, medium or hard. Angie McGrandles of the British Egg Information ...