资讯

Bad breath can knock your confidence, especially because it’s easier for other people to notice than yourself. So being aware ...
Bad breath affects many adults. It stems from poor oral hygiene, dry mouth, or food choices. Sometimes, it signals underlying health issues. Good oral ...
What happens inside your body when you're tired, out of breath, or oxygen-deprived? A new study by researchers at the ...
The National Oceanic and Atmospheric Administration says people should start exercising “caution” when the heat index reaches ...
Extreme heat is making air pollution worse, scientists say. And President Trump’s regulatory rollbacks could drive air pollution even higher.
Exercising or playing sports in extreme heat can be extremely dangerous The higher the temperature, the harder it is for the body to stay cool, but humidity plays a big role too ...
The latest news, analysis, forecasts and updates for extreme weather across the nation, including coverage of hurricanes, heat waves, flooding and more.
One of the body's most natural functions is breathing, something we hardly even notice until it is hard to do. When shortness of breath begins to feel like drowning, it can be a terrifying experience.