Dr. Brian Boxer Wachler uses a cutting-edge technique to change the color of people's eyes — and he spilled all the details ...

In this video, I share my journey of permanently changing my eye color — from why I chose to do it to the final results.

Cuttlefish attract prospective sexual partners by creating a pattern on their skin, based on the orientation of light waves.

Some members of the Buton tribe in Southeast Sulawesi, Indonesia are born with naturally bright blue eyes - a rare sight in ...

One confounding factor in how someone views a video is something psychologists have dubbed “slow-motion bias.” In one 2016 ...