Health

Vision impairment is associated with mortality

The global population is aging, and so are their eyes. In fact, the number of people with vision impairment and blindness is expected to more than double over the next 30 years.

Neuroscience

Microscopic eye movements vital for 20/20 vision

Visual acuity—the ability to discern letters, numbers, and objects from a distance—is essential for many tasks, from recognizing a friend across a room to driving a car.

Ophthalmology

Many older people's lens prescriptions are wrong

Overall, Swedish 70-year-olds' eyesight is good, but many could see even better. Six in ten can improve their vision by getting eyeglasses or changing the power of the glasses they already have, according to a new study from ...

Health

Poor sight causes people to overstep the mark

People with vision impairment are more cautious when stepping over obstacles when walking—but increase their risk of falls, according to a new study published in the journal Scientific Reports.

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