Whether you're wearing brown, blue or green lenses, this is how your sunglasses' color affects their performance.

But it is the lenses that are the primary factor in the equation. They should block harmful blue-violet light and UVA and UVB beams without distorting our vision and causing strain on our eyes. Taking ...

The future of wearable technology is no longer confined to smartwatches and fitness trackers. Enter smart contact lenses—an innovation poised to redefine the wa ...

Macular degeneration is one of the leading causes of vision loss, affecting millions worldwide, especially those over 60.

Polarized lenses have a special coating designed to decrease glare ... you’re either stuck with an obscured field of vision or forced to go without. I always scratch my cheap sunglasses backpacking by ...

When you buy through our links, Business Insider may earn an affiliate commission. Learn more Picking out the correct contacts for your vision and personal preference requires more effort than ...