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Macular degeneration, also known as age-related macular degeneration (AMD), is a condition that affects the central vision and may lead to blurred or no vision in the center of the visual field. Learn about the risk factors, types, diagnosis, prevention, and treatment options for AMD from this comprehensive Wikipedia article.
Myopia, also known as near-sightedness and short-sightedness, is an eye disease where distant objects appear blurry. It results from the length of the eyeball growing too long or the lens being too strong. Learn about the risk factors, diagnosis, prevention, and correction methods of myopia.
Learn about the anatomy and physiology of the human eye, a sensory organ that reacts to visible light and allows eyesight. The eye is composed of several layers, including the cornea, iris, lens, retina, and sclera, that work together to focus and process images.
One of the last messages sent from the doomed Titan submersible during its June 2023 voyage to the Titanic wreckage was "all good here," according to a presentation from a U.S. Coast Guard hearing ...
This can cause it to solidify and lose its flavor, making it difficult to cook with. Olive oil doesn’t last for ages, but it is still definitely worth keeping it in your pantry. Chances are, you ...
BEIRUT — An eye doctor in Lebanon said he has treated some 40 to 50 people with serious injuries, including some who lost both eyes, after a wave of communication device explosions targeted ...
Multiple sclerosis can cause a variety of symptoms including changes in sensation (hypoesthesia), muscle weakness, abnormal muscle spasms, impaired movement, difficulties with coordination and balance, problems in speech (known as dysarthria) or swallowing , visual problems (nystagmus, optic neuritis, or diplopia), fatigue and acute or chronic ...
Fluorescence is the emission of light by a substance that has absorbed light or other electromagnetic radiation. Learn about the history of fluorescence discovery, the physical principles of fluorescence mechanism, and the practical applications of fluorescent materials in various fields.