You've probably heard the term "polarized" in regard to sunglasses, but what does that really mean, and is it an important factor when choosing a pair of sunglasses? I spoke with two ...

Upgrade your eyewear with these top-rated sunglasses that offer comfort, protection, and style for seniors. Finding the right ...

But what, exactly, are polarized sunglasses? What are they for and why do they cost so much? We called up a few eyewear ...