The Conversation on MSN10d
Why are rubies red and emeralds green? Their colors come from the same metal in their atomic structure
Rubies and emeralds have the colors they do because, like many substances ... is composed of all the colors of the rainbow: ...
USA Today29d
FDA bans Red No. 3 food dye in food, drinks: Here's what to know
Orange B, Red 40, Yellow 5, Yellow 6 and Citrus Red − all used to give food, drinks and ingested drugs bright colors. The color additive petition filed in 2022 cited two studies that showed ...