Like most human traits, blue eyes are determined by genes, and no two people have exactly the same hue. It works a lot like ...

The technology behind shades has changed over the centuries. From Inuit snow goggles to aviators to polarized sunglasses.

Eye contact helps build trust and communication whether in business, friendships or romantic pursuits. Its importance in human socialization means that we're more likely to take note of eye color and ...

The journey of Earth towards a colourful world began with the evolution of vision, which initially developed to distinguish ...

Birds-of-paradise have some of the most famous mating displays in the world, but there's more to their colorful rhythmic gymnastics than initially meets the human eye.

Cleaner, more pure water backscatters light in the blue range, which makes it look blue. One famous example is Crater Lake in Oregon, which lies in a volcanic crater and is fed by rain and snow, ...

Picture a primordial Earth: a world of muted browns, greys and greens. Fast forward to today, and Earth teems with a ...

In today’s fast-paced world, eye health often takes a back seat as we navigate through our daily routines filled with screens and artificial lighting. An alarming increase in eye strain, fatigue, and ...

So why evolve bright warning signals when camouflage could also deter predators? The answer lies in the local predator ...

Lutein is more than an eye-protecting nutrient. New research reveals its role in brain health and disease prevention. Learn ...

Makeup artist Frances Hannon quite quickly settled on the vibrant shade of green that would best work on Erivo’s complexion ...