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image: Guiding Light

Guiding Light

By | October 1, 2014

Retinal glial cells acting as optical fibers shuttle longer wavelengths of light to individual cones.

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image: Joeanna Arthur: Charting a Path

Joeanna Arthur: Charting a Path

By | October 1, 2014

Project Scientist, National Geospatial-Intelligence Agency. Age: 32

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image: Let There Be Sight

Let There Be Sight

By | October 1, 2014

Hear from Diane Ashworth, one of the world’s first recipients of a bionic eye implant.

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image: One Fish, Two Fish

One Fish, Two Fish

By | October 1, 2014

Despite a lack of vision, a blind cavefish can count. Sort of.

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image: Predator Demoted

Predator Demoted

By | October 1, 2014

Extinct, giant arthropods, long assumed to be top predators of ancient seas, didn’t have sharp enough eyesight to be refined hunters.

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image: Robo Retina

Robo Retina

By | October 1, 2014

Learn about the photovoltaic retinal prosthesis from one of its developers, Daniel Palanker of Stanford University.

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image: Sleep Tight

Sleep Tight

By | October 1, 2014

Bed bugs are but one example of a species whose populations have evolved in response to human behavior.

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image: Sound and Light Show

Sound and Light Show

By | October 1, 2014

Sounds trigger a response in the visual cortex that predicts how accurately a person can identify a visual target.

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image: Speaking of Vision Science

Speaking of Vision Science

By | October 1, 2014

October 2014's selection of notable quotes

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image: The Rainbow Connection

The Rainbow Connection

By | October 1, 2014

Color vision as we know it resulted from one fortuitous genetic event after another.

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