WEDNESDAY, July 2 (HealthDay News) -- Glaucoma doesn't necessarily have to end in blindness, two new studies suggest.

In one report, researchers say they found traditional surgery for glaucoma has better outcomes than using glaucoma drainage devices. The second report found that even patients with end-stage glaucoma can be successfully treated. Both studies were published in the July issue of Ophthalmology.

In the first report, researchers looked at the number of complications from traditional glaucoma surgery versus complications from inserting a device that drains fluid from the eye.

LiveScience.com

Humans can see into the future, says a cognitive scientist. It's nothing like the alleged predictive powers of Nostradamus, but we do get a glimpse of events one-tenth of a second before they occur.

And the mechanism behind that can also explain why we are tricked by optical illusions.

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SUNDAY, May 25 (HealthDay News) -- Don't overlook your eyes when you're thinking about ultraviolet (UV) protection as the weather heats up, experts say.

Overexposure to the sun's UV rays has been linked to a number of eye problems, such as age-related cataracts, pterygium, photokeratitis and corneal degenerative changes, according to the American Optometric Association (AOA).

These conditions can cause blurred vision, irritation, redness, tearing, temporary vision loss and, in some cases, blindness.

SATURDAY, May 10 (HealthDay News) -- Every year in the United States, about 40,000 people suffer sports-related eye injuries, says the American Academy of Ophthalmology (AAO), which recommends that all athletes wear appropriate, sports-specific eye protection properly fitted by an eye-care professional.

Lenses made from polycarbonate materials offer the highest level of impact protection. These lenses can withstand the force of a ball or other projectile traveling at 90 miles per hour, according to the AAO.

THURSDAY, May 1 (HealthDay News) -- Injections of the drug ranibizumab can improve vision and reduce macular swelling caused by blockages in the retinal vein in people with macular edema, according to researchers at the Johns Hopkins Wilmer Eye Institute.

WASHINGTON - A decade after Lasik eye surgery hit the market, patients left with fuzzy instead of clear vision are airing their grievances before federal health officials.

Make no mistake: Most Lasik recipients do walk away with crisper vision, some better than 20/20.

But not everyone's a good candidate, and an unlucky few do suffer life-changing side effects: poor vision, painful dry eyes, glare or problems seeing at night.

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Are you as focused on your vision as on sex? Scanning through the long list of posts about sex and sexual health, I think not; yet, our eyes are literally our windows to the world and most of us would rather suffer any other disability than blindness.