You may know someone who can’t tell the difference between specific colors — and there is a scientific reason it could be happening. The condition is known as color blindness. To share a better ...

Did you get your vision checked? The human eye is a delicate organ requiring proper attention and care. Ocular conditions like cataracts, glaucoma, macular degeneration, and diabetic retinopathy can ...

Tritanopia is a type of color vision deficiency that may make it hard for someone to distinguish between blue and green, pink and yellow, and red and purple. Color vision deficiency, also called color ...

Most children with color blindness don’t know it—how they see is simply how they see. The Children’s Eye Foundation wants to change that by helping ophthalmologists and parents screen for color ...

Acuity of vision is a term used to describe the clearness or sharpness of your vision when measured at a distance of 20 feet. ‌ Visual acuity is the most common clinical measurement of how your eyes ...

A new report by researchers from City St George's, University of London for the Rail Safety and Standards Board (RSSB) has revealed the potential for safer and fairer color vision assessment protocols ...