When evolution skeptics want to attack Darwin's theory, they often point to the human eye. How could something so complex, they argue, have developed through random mutations and natural selection ...

The intricacy and seeming perfection of the eye, both as an object of anatomical beauty and as a working machine, have worried and intrigued scientists, philosophers and zealots, especially during ...

Eye tracking plays a critical role in the latest virtual and augmented reality headsets and is an important technology in the entertainment industry, scientific research, medical and behavioral ...

Recent studies published in Sciencedirect, however, have shed light on a more intricate process behind its formation. Rather than a sudden, catastrophic event, the Eye of Africa emerged through a ...

Human eyes are actually spheres ... Now, the light that goes in through the pupil passes through a lens that sits behind it. The lens focuses the light on the retina at the back of the eye.

They also tend to have pupils that open more widely in low light. So, at the outset, nocturnal eyes gather more light than human eyes do. After the light passes through the pupil, it is focused by ...