The Cat's Eye Nebula is one of the most mysterious nebulae formations that continuously baffles astronomers. In fact, some theories regarding this planetary structure have come out, yet no one has ...

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 ...

People who spend eight or more hours a day staring at a computer screen may notice their eyes becoming tired or dry, and, if those conditions are severe enough, they may eventually develop dry eye ...