Blue and black or white and gold? A decade later, it turns out the ultra-viral optical illusion dress was also a boon to scientific advancement.

Millions joined in on the viral debate about the color of this $77 lace dress, made by British retailer Roman Originals. Some ...

This is not a debate about people seeing different shades of gray: blue and gold are categorically different colors, not even in the same neighborhood on the color wheel. A decade after the dress ...

For the record, the dress is definitely black and blue. But it appears white and gold to some people due to a phenomenon called color constancy and the way that our brains interpret colors.

For the record, the dress is definitely black and blue. But it appears white and gold to some people due to a phenomenon called color constancy and the way that our brains interpret colors.