If you’ve washed them and given them a quick swipe, yet you still can’t see clearly out of your readers or eyeglasses, it may because of scratched lenses. Before you shell out big bucks for new lenses ...

There are all sorts of myths related to smartphones out there. One of them claims that toothpaste can fix your phone’s scratched screen, well, at least help out a bit, but Xiaomi says it cannot.

Los Angeles-based MySmile introduces its Nano-Hydroxyapatite Toothpaste, designed to remineralize enamel, reduce sensitivity, and deliver freshness without fluoride, now available nationwide. Together ...