A new exhibition chronicles how a paintings conservator and chemist solved a color mystery in one of the painter’s most beloved works.

Not into the typical ruby red manicures for the holiday season? For winter 2025, purple chrome nails are the unexpected trend ...

but the males’ shade of purple is more of a violet blue against the rest of their black plumage than anything. Females have some blueish-purple color on their heads and wings but are mostly brown and ...

Violet extracts and infused oils allow you ... I noticed mine did not show a purple color, so I used a hand mixer and mixed ...