One of the main reasons for sight loss is problems with the cornea, but this could be rectified by new experiments conducted in Sweden.
Using an artificial cornea, patients had collagen sewn into their eye which helps to restore corneal cells and nerves within the eye itself.
Stem cell therapy is also said to have worked well.
Tools designed to ensure computer code in smart cars does not crash has been inspired by hungry penguins.
The rounded sleeping capsules send guests drifting into ocean before arriving on desert island by morning.
Sitting on the saddle activates the part of the brain responsible for learning, a study has claimed.
Scientists are appealing for more people to donate their brains for research after they die.
Life on Earth may have arrived from Mars on an asteroid, scientists have claimed.
Lunar mission scheduled at the end of 2017 could find out if beer can be brewed on the moon.
A bottle used to teach children how far litter can travel ended up on Scottish beach after 8,700-mile journey.
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