In the 1880s, prison designers built something out of a nightmare - a giant rotating jail that looked like a squirrel cage. This video explores how it worked, why it was built, and why it was ...

Left upper quadrant (LUQ) pain stems from conditions that affect organs like your spleen, kidney, or stomach. It's best to see a doctor if your LUQ pain worsens or lasts more than 48 hours. Treatment ...

Narrator: Well here we are ladies and gentlemen, in the heart, the powerhouse of the circulatory system, the hardest working muscle in the entire human body! Your heart first pumps blood to your lungs ...

Fibromyalgia chest pains can be a frightening and painful experience because the chest pain can mimic a heart attack. Your discomfort can vary depending on how active you are. If symptoms worsen, you ...