There is inherited color blindness and acquired color blindness. There is no treatment for inherited color blindness however, acquired color blindness can be cured. This online color blindness test is ...

Step 1: Grab your current glasses, your smartphone and a credit card (or any other plastic card that's the size of a credit card -- it's used to calibrate the app, not for payment). Then, plunk down ...

But experts at online eyecare retailer Feel Good Contacts are warning people are risking their sight, and even lives, by not ...