An eye doctor has addressed a common source of confusion during routine eye exams, explaining how the process works in a now viral video. Dr. Claudine Courey, also known as Dr. C or @eyedropshop ...

"Take breaks from close-up work by doing an activity that lets your eyes relax at a distance. Practice the 20-20-20 rule: every 20 minutes, look at something 20 feet away for 20 seconds. You should ...

Apple snails can fully regrow their eyes, and their genes and eye structures are strikingly similar to humans. Scientists mapped the regeneration process and used CRISPR to identify genes, including ...

Credit: Alice Accorsi/UC Davis/Cover Images A humble snail could hold the key to humans being able to cure blindness by regrowing lost or damaged eyes. Human eyes are complex and irreparable, yet they ...