The key to creating your own fountain pen ink lies in choosing the right pigments. Water-soluble dyes are ideal because they ...

3, the controversial artificial red dye found in food and drinks that's been linked to cancer. The decision comes 30 years after scientists first discovered links between the dye and thyroid ...

When it comes to the best photo printers, what I want to see are quick print speeds and high-resolution images that are vivid, color-accurate, and effortlessly printed on glossy photo paper. I've ...

Canon is particularly strong on ‘hybrid’ inkjet printers that combine pigment-based black ink for crisp document output with dye-based colored inks for excellent graphics and photo quality, especially ...

I've been testing and reviewing inkjet printers for decades and have generally found that the best printer inks come from the printer maker itself. Drop for drop, printer ink is notoriously expensive, ...

The U.S. Food and Drug Administration banned Red No. 3 last week, a dye that gives food and drink a bright, cherry-red color. The removal is in response to a color additive petition filed in ...

Dye-based inks are well known for their vibrant colors, but they aren't designed for the type of archival quality you'd associate with photographic printers. They do well when printed on semi-gloss or ...

In brief: Manufacturers typically use e-ink displays for e-readers and digital signage, but occasionally, they find their way into general-purpose devices because of their low-power demand.

The best inkjet printer will excel at printing vivid colors and fine detail - and being cheaper than laser models, they're a popular choice for home and home office printing.

Archaeologists excavating near the Colosseum found a rare chunk of Egyptian blue pigment dating back about 2,000 years. Photo from Simona Murrone and the Colosseum Archaeological Park Across the ...