Julian is a contributor and former staff writer at CNET. He's covered a range of topics, such as tech, crypto travel, sports and commerce. His past work has appeared at print and online publications, ...

After breathing a deep sigh, I feel better -- don't you? It's relaxing. And it turns out there's a good reason why we feel relief after big breaths. It comes down to a special fluid inside our lungs.

Add Yahoo as a preferred source to see more of our stories on Google. Our lungs expand when we inhale and contract when we exhale. Sighing can ease lung function, with deep breathing playing a crucial ...

The next time someone rolls their eyes because you sighed, ignore them. Because what you have is a superpower. The deep, long breath might do more than just signal relief or frustration. A new ...

The human body works in complex ways—sometimes, certain motions are so small that it’s easy to miss how they might cause discomfort in the body. In this way, the surface tissues in our lungs actually ...

Yawning in the middle of a meeting. Taking a deep breath without thinking. Letting out long sighs even when nothing feels wrong. These small actions often get brushed aside as habits or boredom. But ...