Paranormal investigator Candice Collins maintains that this image shows the spirit of an old man with glasses.
Researchers have determined that intelligent people are 30 percent more likely to have eyesight problems.
Scientists studying bonobos reveal that it is not only humans who suffer from diminishing eyesight.
An unseen force has been caught hurling glassware off the shelves in newly released CCTV footage.
Scientists have developed special spectacles that allow someone to see in the full spectrum of light.
A pair of glasses have been developed that can read the emotions of the person you are looking at.
The new spectacles contain a thin liquid crystal layer that can change its alignment when needed.
Scientists have identified the gene responsible for short-sightedness that could lead to a cure within 10 years.
In a bizarre robbery this week a man dressed up as Santa was anything but generous when he entered a bank in the US wear...