Highlights and high-color streaks are all the rage, but your child may be too young for the latest hair color trends. Find out what’s safe — and what’s not. Pre-pubescent hair is not ready for ...

Color perception is a fascinating puzzle in psychology and neuroscience. How do people experience color, and is that ...

Your little Katy Perry is begging for pink streaks or blue tips to complete her pop star Halloween look this year, but you’re worried about whether or not it’s safe to dye her hair at all. The good ...

A series of color swatches are laid in front of you – each swatch a different color. A researcher asks you which one is red, and you pick the one you believe is red. You then repeat the name game for ...