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Ordering a pair of glasses online used to be something you did as a last resort, a way to pick up a budget pair or try something new without breaking the bank. But with more fashion-forward brands ...

Shopping for prescription glasses online is easier than ever, which is great news for anyone who knows how time-consuming and expensive the process can be. We compared nearly a dozen eyewear retailers ...

Our nails are not just for cosmetic purposes, like painting them, your body actually reveals its nutrient levels through nail changes, which appear before other symptoms become visible. The body shows ...

Executive Editor David Carnoy has been a leading member of CNET's Reviews team since 2000. He covers the gamut of gadgets and is a notable reviewer of mobile accessories and portable audio products, ...

A pulse oximeter measures blood oxygen levels at home and in healthcare settings. Abnormally low readings on a pulse oximeter might require medical care, especially if they are below 92%. Skin color ...

As Food & Wine's Testing Editor, Jennifer's work focuses on finding the best tools for all sorts of cooks. She's vetted hundreds of products, from can openers to salad spinners and tortilla presses, ...