Our brain and eyes can play tricks on us—not least when it comes to the expanding hole illusion. A new computational model ...

What’s behind the shocking rise in myopia and how did we find ourselves walking blindfolded into a catastrophic loss of sight ...

A multicenter study led by researchers from the State Key Laboratory of Ophthalmology in China has characterized a distinct ...

NASA's flagship space telescope captured flares from the disk of superheated material around the black hole, revealing the dynamic—and explosive—physics at our galaxy's core.

Secondary macular holes following retinal detachment repair are rare, and can be successfully closed in most instances with re-PPV.

The supermassive black hole at the center of the Milky Way appears to be having a party—and it is weird, wild and wonderful.

Jan. 16, 2025 — A new report shows the benefit of wearing contact lenses for slowing myopia has a lasting effect -- good news since 50% of the world (5 billion people) will likely be nearsighted ...

A drone with an explosive warhead has smashed a hole in the radiation shield at the Chernobyl nuclear plant in Ukraine. The plant's chief engineer, Alexander Titarchuk, said there was a ...

PRODUCT DIMENSIONS - Lens Width: 2.20'', Lens Height: 1.54'', Bridge Length: 0.67'' AVAILABLE COLORS - Black or Tortoise with Amber MAGNIFICATION STRENGTHS - 1.50, 2.00, 2.50, 3.00 Choose a Single ...

Browse 50+ macular degeneration vision stock videos and clips available to use in your projects, or start a new search to explore more stock footage and b-roll video clips. Man with glasses reading a ...

Anna Baluch is a freelance writer from Cleveland, Ohio. She enjoys writing about a variety of health and personal finance topics. When she's away from her laptop, she can be found working out ...