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Evolving in a silent, dark world, organisms developed receptors that...

Just how near are we to using our brains routinely...

The visual system has developed to allow us to navigate...

Loss of sensory or behavioural functions as a result of...

It is not only a personal tragedy to be born...

The transparent tissues of the eye allow light to reach...

How billions of interconnected cells in the brain can interpret...

Despite sophisticated techniques; Laser, intraocular surgery and contact lenses; spectacles...

Visual illusions entertain and astonish us. How and why they...

Inflammatory eye disease is the commonest cause of acquired visual...