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Image of the Day
Newton’s Color Theory, ca. 1665
Ashley P. Taylor | Mar 1, 2017
Newton’s rainbow forms the familiar ROYGBIV because he thought the range of visible colors should be analogous to the seven-note musical scale.
How Hummingbirds Sense Movement While Hovering
Anna Azvolinsky | Jan 5, 2017
A visual motion-sensing brain region found in all four-limbed vertebrates displays unique properties in Anna’s hummingbirds.
USC Professor Fatally Stabbed
Jef Akst | Dec 5, 2016
Psychologist Bosco Tjan of the University of Southern California studied how people adapt as they lose their vision.
Orchid Bees Use Simple Eyes to Detect Polarized Light
Catherine Offord | Sep 1, 2016
The second visual field may aid in navigation.
Image of the Day: Golden Eyes
Staff | Aug 19, 2016
Compound eyes provide insects such as this robber fly with large fields of vision.
Fish Size, Vision Skills Explained
Kerry Grens | Nov 5, 2015
Scientists describe molecular underpinnings of salmon size and of fishes’ ability to navigate murky environments in separate studies.
Phase 3 Win for Gene Therapy
Kerry Grens | Oct 6, 2015
The treatment restored sight among people with an inherited visual impairment.
Redirecting Gene Therapy Restores Sight
Amanda B. Keener | Aug 17, 2015
By targeting rhodopsin genes to neurons, scientists help blind mice see.
Pupil Alignment of Predators and Prey
Amanda B. Keener | Aug 11, 2015
Ambush predators are more likely to have vertical slit pupils, while foraging animals tend to have horizontal ones, a study shows.
Bionic Eye Success
Jef Akst | Jul 23, 2015
An 80-year-old man with age-related vision loss receives a retinal implant that allows him to see basic shapes.