The fabric dyeing process alone uses 5 trillion liters annually. Producing a single kilogram of pigment requires 1,000 liters ...

The pigment is so well preserved that it could still be used to dye textiles today, said lead study author Dr. Lydia Berger, ...

In the study, scientists used different chemical analysis techniques on the woman’s teeth remains to confirm that the red dye was indeed cinnabar. “The results indicated that the red pigment ...

For those who want to indulge in a green-colored treat, here’s what to know about consuming the food dye during your March 17 celebration. FD&C Green No. 3 — also known as Fast Green FCF ...

In January, the FDA announced its decision to revoke the authorization for one dye, Red No. 3, to be added to foods, after evidence showed a link between the dye and cancer in laboratory animals.

US-based Living Ink completes new funding round to scale production of its 'Algae Black' pigment made from biomass waste ...

Hair dyes can be an exciting way to refresh your look, but understanding their risks ensures you make informed beauty choices ...

Hair dye can be easily removed by trying DIY hacks, such as olive oil and sugar scrub, honey and baking soda paste, and more.

Blue spirulina is the phycocyanin pigment extracted from the spirulina algae. It contains antioxidants and may support brain, immune, and cardiovascular health, among other benefits. Commonly ...

In the quest for next-generation energy, sensing, and pigment technologies ... to selectively excite chromophores (light-sensitive dye molecules) bound to TiO₂ nanoparticles, then monitored ...