A group of British men went from London to the summit of Everest and back in less than a week with the help of xenon gas.

The practice raises familiar questions about data privacy. Video by Mark Thiessen and Rebecca Hale, National Geographic/Face-mask recognition technology courtesy Tryolabs Video by Mark Thiessen ...

Passing gas is a typical part of the digestion process. However, if gas builds up in the intestines, it can be painful. Trapped gas has several different causes and various treatment options.

After trying eight sleep masks, two stand out — one cheap option and one that’s an investment but has proven to be worth it. This sleep mask has contoured eye cups designed to block out light.

Natural gas is a type of fossil fuel formed millions of years ago deep beneath the earth’s surface. Every year, the United States produces over 30 trillion cubic feet of natural gas. Natural gas ...

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AT home LED masks are big news and while they have been around a while, their popularity continues to grow. The best LED face masks promise to provide many of the skincare benefits previously only ...

Aly Lopez is a writer on the sleep team at CNET. She tests, researches and reviews everything sleep-related, from mattresses and bedding to sleep trends and hacks to sleep technology and supplements.

Update, May 20, 2025: We checked all product prices and availability and added a handy specs chart at the bottom. We also have a new pick for the best sleep mask overall. Related: If you need your ...