The first signs may come before kickoff. A faster heartbeat. Deeper breaths. Perhaps a restless night's sleep.

Two police officers involved in the arrest of student Henry Nowak as he lay dying are under investigation for potential gross ...

For years, Donald Trump projected an image of strength and stamina, insisting he was in peak physical condition despite ...

YouTube is adding even more TikTok-like features to Shorts, including a new “clear screen” mode that removes the icons and ...

Eight days after a Senatobia, Mississippi police officer fatally shot 1-year-old Kohen Wiley outside a Walmart during a shoplifting call, the baby’s family is demanding an independent autopsy and the ...

EDITOR’S NOTE: The views expressed in this commentary are solely those of the writer. CNN is showcasing the work of The Conversation, a collaboration between journalists and academics to provide news ...

Hyperinflation refers to the lung’s increase in size due to the trapped air that has caused them to expand. The BREATHE-3 trial uses self-expanding nitinol airway scaffolds that are placed ...

The chemicals found in a person’s breath might reveal the identity of the microbes in their guts, according to a study published today in Cell Metabolism 1. Using mice and a group of 41 children, ...

Dana Santas, known as the “Mobility Maker,” is a certified strength and conditioning specialist and mind-body coach in professional sports. She is also the author of “Practical Solutions for Back Pain ...

The original version of this story appeared in Quanta Magazine. Take a deep breath. A flow of air has rushed into your lungs, where the oxygen moves into your bloodstream, fueling metabolic fires in ...

If a patient calls their primary care provider and complains about shortness of breath, an in-office examination is generally warranted. Your patient may explain how they’re out of breath from ...