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vision

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Chemical cocktail could restore sight by regenerating optic nerves

The optic nerve has been partly regenerated in mice, raising hopes for treating blindness caused by conditions such as glaucoma

News
The new design could be used on contact lenses

Technology

Spiral scratches on contact lenses can turn them into multifocals

News
A person who is blind can detect a bowl is in front of her while wearing a pair of smart glasses

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Smart glasses that play sounds help people who are blind find objects

News
Claudio was born with a joint condition that restricted the range of motion in the joints of his neck

Mind

Man who sees upside down provides clues on how we process faces

News

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People with total colour blindness able to see red after gene therapy

News

Technology

Smart glasses dim bright objects but don鈥檛 affect other things in view

News

Technology

Ultraviolet camo made from natural plant dyes could help bird hunters

News
Lattice soldierfish

Life

Fish see in the dark thanks to extra layers of rod cells in their eyes

News
Myopia, or short-sightedness, causes distant objects to appear blurry

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Myopia linked to five genetic variants and going to university

News
City during nigh - view through night vision; Shutterstock ID 558111313; purchase_order: -; job: -; client: -; other: -

Technology

AI turns infrared images taken in total darkness into full colour

The black-and-white images provided by night-vision cameras can be colourised using AI, but it must always be trained on similar images and is unlikely to ever work on unfamiliar general scenes

News

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Bionic eye that mimics how pupils respond to light may improve vision

News

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People who are blind may use the brain鈥檚 visual cortex for movement

News

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Infrared goggles and vibrating armband help people who are blind 鈥榮ee鈥�

News

Technology

AI has learned to read the time on an analogue clock

News