The cornea is a thin, clear, dome-shaped tissue layer of the eye that covers the pupil and iris. Corneal tissue is ...

Neurobiology, Neurodegeneration and Repair Laboratory, National Eye Institute, National Institutes of Health, Bethesda, United States This important study employed multiple orthogonal techniques and ...

If we’re hallucinating, we may not be hallucinating exactly the same thing.

In a remarkable medical breakthrough, doctors have successfully used stem cells to treat a debilitating eye condition that ...

The Parthenon is a gem of ancient Greek architecture for its perfect appearance, but its perfection results from optical ...

Researchers led by Osaka University in Japan have conducted the first human trial using induced pluripotent stem-cell-derived ...

President-elect Trump has picked Robert F. Kennedy, Jr., a vaccine sketpic, to head the Department of Health and Human ...

Swedish-Eritrean journalist Dawit Issak, who has been imprisoned without charge for over 23 years, is awarded the Swedish ...

Human-to-human transmission is very rare, but as cases among animals rise, many experts are worried the virus could develop ...

S ome animals have a curious way of emitting light that we humans can see when we shine a blacklight on them, a pastime that ...

Over a period of three weeks, drones, cameras and lasers were used to take more than 400,000 detailed images to create an ...

Rights group says there is no safe destination within Gaza with Israel repeatedly attacking designated safe areas ...