Falling asleep with our mouths open happens to all of us and many think it isn't such a big deal. However, there are some eye-opening things connected to open-mouth sleeping. Our facial muscles tense ...

The fast-moving air that you blow out creates an area of low pressure that causes surrounding air molecules to fill in that ...

People have been talking up mouth-taping lately on TikTok and Instagram as a home remedy for snoring, insomnia, dry mouth, and other sleep-related issues—and the trend seems to be sticking.

Having your mouth taped shut is the stuff of nightmares — but some people are doing just that to themselves. And in an attempt to sleep better, no less. Doctors say don’t do it. Some on social media ...

Most people naturally breathe through their noses almost all the time. Humans evolved this way as a survival technique — it allows us to keep breathing as we eat with our mouths, reducing the risk of ...

Many people misunderstand how our bodies produce energy, says James Nestor, a science journalist and author of "Breath: The New Science of a Lost Art." "We get most of our energy from our breath, not ...