Astronauts might suffer some visual impairments as they return from lengthy missions in space. Could this cause them to go blind in space?
Researchers have found that many astronauts who do a six-month mission in space come back with a condition that causes blurred vision.
Scientists have announced that half of the world's population, which is nearly 5 billion people, will be short-sighted by 2050.
Scientists have taken a closer look at astronauts and have found that low-gravity environments may have a negative effect on eyesight
A certain mollusk may actually have most of its eyes on its shell.
Scientists may be learning a bit more about bug eyesight. Researchers have examined how the complex eye system of the Sunburst Diving Beetle coordinates the development of its components.
A recent study revealed that short sightedness eye disease, myopia could result in over 1 billion people at risk of blindness.
With the use of stem cells it is now possible for researchers to restore human vision.
There may be a gene that causes nearsightedness, but only in people who spent a lot of their childhood reading.
