Computers using image-recognition systems see a whole different picture. Continue reading →
Is a camera just a human eye by another name? Trace takes a look at what each of these complex imaging devices can and can't achieve.
Researchers have used graphene -- an atom-thick sheet of carbon -- as a sensor that can detect energetic T-rays. Continue reading →
The unique eye structure of deep-sea bioluminescent sharks helps them survive in the twilight zone.
Out-of-focus image of screen without correction, with previous light-field display, with current display, and simulation of ideal correction.
You know the stereotype; people wearing glasses just HAVE to be smart, right? Tara Long examines what connections might exist between intelligence and corrective eyewear.
Nano-pixels that can be electrically switched on and off would form the basis for extremely high-res displays for contact lenses to car windshields.
The bizarre visual system of the colorful mantis shrimp just got weirder: New research finds these animals use a natural sunscreen compound to see ultraviolet light.
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