A pulmonary embolism is a serious and potentially fatal medical emergency that occurs when a blood clot blocks an artery in the lungs.

Highly pathogenic avian influenza, HPAI, or “bird flu,” cases are popping up, so here are some expert facts about the viral ...

Discover the meaning and history behind the annual February 2nd tradition. Learn why Punxsutawney Phil predicts the weather, ...

One way to think about NAD+ is as an energy courier. It shuttles electrons to the mitochondria, where ATP is produced. When ...

While all vehicles require coolant to prevent engine overheating issues, not all coolant is the same. Here are the differences between three common types.

With the upcoming launch, SpaceX is eager to prove Starship V3’s readiness for more ambitious test flights, including an important orbital refueling experiment considered a stepping stone toward ...

Remember seeing your triglyceride levels in your lab report? Ah! Fats you may dismiss, thinking of the next gym work you need ...

Scientists at the University of California, Irvine have discovered that climate change is causing nitrous oxide, a potent ...

Short- and long-acting bronchodilators are inhaled medications that can be used separately or in combination to manage COPD.

In the quest to cure Alzheimer's, the protein known as beta-amyloid has long taken center stage, driving development of a ...

How increased responsibilities and a push to be called “physician associates” are raising tensions with doctors.

Joy—fleeting woo-hoo moments like "catching the perfect wave"—is felt by many diverse animals, and researchers want to know how they express it in various situations and why.