Blue has historically been avoided in cosmetic chemistry, as the pigment emits a smelly gas at a low pH. But scientists at the University of Toledo have found a way to incorporate ultramarine blue ...

After learning about a blue pigment called ultramarine blue from a podcast, another student in Baki's lab approached her about studying the pigment. "If you think about traditional color theory ...

To expand the color range of foundations, some cosmetic companies have experimented with adding blue pigments. After learning about a blue pigment called ultramarine blue from a podcast, another ...

See iPhone 16 at Best Buy See iPhone 16 at T-Mobile Of the new colors, the brilliant deep blue ultramarine earned some early ...

Discover the history and properties of lapis lazuli, a stunning blue rock prized for its color and gemstone uses.

Purplish Blue? Or Blueish Purple? The color looks much more purple on Yeti products with silver/stainless steel trim. Yeti Unlike more recent color releases like the Firefly Yellow collection, which ...