When you stand in front of Johannes Vermeer’s “Girl With The Pearl Earring,” something extraordinary happens in your brain.

Human stem cell transplants successfully repaired macular holes in a monkey model, researchers report. After transplantation, the macular holes were closed by continuous filling of the space with ...

"It would look so obvious if I did this," one viewer on Instagram commented, while another added: "Cries in rosacea." ...

Myopia, also known as nearsightedness, is on the rise, especially among children. Experts predict that by the year 2050, ...