If your glasses look scratched, cloudy, or worn out, don’t rush to replace them; there are proven ways to make them feel brand new again. Many eyeglass wearers assume that once their lenses develop ...

Dirty or scratched lenses are not only an issue of aesthetics but a matter of safety, too. When your glasses aren’t 100 percent clear — especially if they’re prescription — you risk being blinded by a ...

Lifehacker Labs is a chance for us to show you how we've used tips and tricks from Lifehacker, revisited old ones, and even improved upon them in the process. This week we're back with four more ways ...

Dr. Elizabeth Yuko is a bioethicist and adjunct professor of ethics at Fordham University. She has written for The New York Times, The Washington Post, The Atlantic, Rolling Stone, CNN & Playboy.

I suffer from a medical condition that top ophthalmologists refer to as “blind as a bat.” But there’s a silver lining. With glasses, my vision is 20/20, and so my specs spend every minute of the day ...

The internet is rife with do-it-yourself hacks claiming that toothpaste and baking soda can buff out minor imperfections. But do they actually remove scratches from sunglass lenses? I tried several ...