We’ve rounded up the best travel gifts and the perfect travel accessories for female explorers and adventurers in your life.

But what, exactly, are polarized sunglasses? What are they for and why do they cost so much? We called up a few eyewear experts for a definitive answer. Simply put, polarized lenses filter light ...

The frames are also supremely comfortable, capable of withstanding a really long run in the heat, and the polarized lenses ...

Imagine sunglasses that let you adjust their tint with a simple twist, inspired by photography technology. Lombell’s ...

Even in the winter, you'll want to protect your eyes. These are the best prescription sunglasses to help you do just that. Executive Editor David Carnoy has been a leading member of CNET's Reviews ...

The content is produced solely by The Conversation. Sunglasses, or dark glasses, have always guarded against strong sunlight, but is there more to “shades” than we think? The pupils of our ...

Usually photons from a blackbody source are randomly polarized -- their waves may oscillate along any axis. The new study revealed that if the emitter was twisted at the micro or nanoscale ...

I enlisted a panel of glasses-wearers to shop on-site, test out frames and help determine the best places to buy prescription ...

Last summer, only six in ten Australians who spent time outside during peak UV exposure times said they wore sunglasses. But sunglasses are much more than a fashion statement. Here’s why they ...

Sunglasses are an accessory you can wear all year round ... so there are a variety of options to choose from. Having polarized lenses like these makes such a difference, so if you don’t have a pair ...

No need for an in-person visit for new glasses -- whether prescription, sunglasses or contacts. Shop online from these top options we’ve tested. Our expert, award-winning staff selects the ...

When you buy through our links, Business Insider may earn an affiliate commission. Learn more There's no need to buy an overpriced pair of eyeglasses at the doctor's office when there are more ...