Although blind people cannot see, they often still possess the brain regions that enable vision. Does this mean that blind people can dream in visual images? In some cases, they can. A 2014 study ...

They had their blindness cured with a quick surgery from the nonprofit 20/20/20, which aims to perform those types of surgeries to millions for people who they identify as "needlessly blind ...

There are almost three million colour blind people in the UK - that is enough to fill Wembley stadium more than 30 times. The NHS describes colour vision deficiency as when someone finds it ...