Eye disease is a health disorder that is quite common in the community. Complaints can be red eyes, itching, pain, visual impairment, and blindness. Here are The Common Eye Disease Types

Recent research shows that humans who have blue eyes have one ancestor. A team from the University of Copenhagen has tracked the blue eyes genetic mutation that occurred 6 – 10,000 years ago and found the cause of the color of the blue eyes of all humans living on this planet today. Here are The Blue Eyes Genetic Mutation History and Limitation