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BISMARCK, N.D. (AP) — Harsh cold descended on the nation’s midsection Monday as a polar vortex gripped the Rockies and Northern Plains on the heels of weekend storms that pummeled the Eastern ...

I'm Mimi Kiley reporting. The term "polar vortex" usually refers to the gigantic circular upper air weather pattern in the Arctic region. It is a normal pattern that is stronger in the winter and ...

Harsh weather moved west on Monday as a polar vortex was expected to grip the Rockies and the northern Plains after winter storms pummeled the eastern U.S. over the weekend, killing at least 10 ...

What Is Posterior Vitreous Detachment ... If you're nearsighted, have had cataract surgery, or had some kind of trauma to your eyes, you could be at a higher risk for PVD. It doesn't happen ...

As a cornea specialist and board-certified ophthalmologist, Dr. Knezevic specializes in cataract surgery, LASIK, dry eye and corneal disease. He practices at the Macy Eye Center in Los Angeles ...

Posterior capsule opacification (PCO) still remains a frequent postoperative consequence of an uneventful uncomplicated extracapsular cataract surgery. The incidence of PCO is on the decline.

Welcome to another edition of CEDARS/ASPENS Debates. CEDARS/ASPENS is a society of cornea, cataract and refractive surgery specialists, here to discuss some of the latest hot topics in ophthalmology.

Examination revealed cortical cataract and pre-proliferative diabetic ... While the anterior chamber was shallow, the posterior chamber was deep with a wide ciliary sulcus, ruling out the ...

How is climate change affecting polar regions? Climate change is amplified in the polar regions. The northern and southern reaches of the planet are warming faster than any area on Earth, with the ...