A team of scientists in California say they have discovered a new color they named olo, but you can't see the "most intense teal" with the naked eye.

TEHRAN (Tasnim) – A team of US researchers say they have induced the perception of a color never seen before by stimulating the human retina with laser pulses—though the claim is drawing ...

Pen eyeliners offer the perfect mix of precision, intensity, and ease. Ideal for everyday wear or bold eye looks, they are a ...