If your mucus is gray or black... …you likely inhaled dark-colored particles, like smoke from a fire or heavy exhaust. Regular smokers can also blow out darker mucus because of the tar or other toxic ...

A graph I saw in high school appeared to show the Earth breathing. It was a graph that plotted carbon dioxide in the ...

We have two types of hair, says dermatologist Elizabeth Houshmand. Vellus hairs, or “peach fuzz,” cover virtually our entire ...

A study led by bioengineers at the University of California San Diego sheds new light on how a type of heart valve disease, ...

Biomedical engineers at Georgia Tech have developed a system for collecting and processing thermal images that allows for ...

Francis has been at Rome's Gemelli hospital since Feb. 14 for a complex lung infection that turned into pneumonia in both ...

As the recent plane crashes have left passengers wondering about their safety, it's essential to uncover the secrets tha ...

Japanese beetles feed on more than 300 plants, and can devastate grape crops, strip roses and other garden plants of their ...

Neal Shipley became an overnight sensation as low amateur at the 2024 Masters Tournament, a memorable week that included a Sunday round alongside Tiger Woods. But that didn’t keep his Ohio State ...

I am 71, and I recently saw my urologist for urinating a lot and not getting enough sleep. He performed a flow test and a ...

It turns out the time of day -- or year -- an asthma test takes place can affect its accuracy, a new study says. #asthma ...