One of anime's most enduring and defining tropes is using unusual hair colors. Whether it's a high fantasy epic or a mundane school life setting, viewers can always count on seeing someone with bright ...

Linked to thyroid cancer in rats, Red dye No. 3 is now banned in the US -- but it'll take time to phase out completely.

Summer hair colors can be summed up in one word: fun. From the usual suspects, such as sandy blondes and golden hues, to loud ...

No, red dye 3 and red dye 40 are not the same. Red dye 40, made of a chemical compound called Allura red AC, is already ...

AFTER a tough spell, Kate is showing she still can light up a room. The Princess of Wales debuted a subtle new hair colour as ...