Why did humans evolve the eyes we have today? While scientists can't go back in time to study the environmental pressures ...

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 ...

Katy has a BA in Humanities and Philosophy, with over 20 years of experience in online and print publishing. She was named ...

In lab experiments, scientists are testing a new way to reshape the cornea and correct impaired vision, but the research faces many hurdles before it could be approved for use in humans. When you ...