George Washington died after his physician treated his sore throat with bloodletting, but don't let that stop you from ...

The heart is a muscular organ in humans and other animals, which pumps blood through the blood vessels of the circulatory system. The human lungs are a pair of large, spongy organs optimized for gas ...

According to the National Insitute of Mental Health, an estimated one in five U.S. adults live with a mental illness, ...

diaphragm functions in breathing. Breath and Exhalation. gaseous exchange in human lungs. enlarging the cavity creates suction that draws air into the lungs. Stomach Human Digestive System Stomach ...

Scientists tracked tiny pieces of microplastics as they moved through the brain blood vessels of mice. Some of them became ...

Have you noticed that when you watch someone move—like watching people dance, or watching your favorite sport—that you almost ...

The European Court of Human Rights took Italy to task for not protecting citizens in an area where illegal dumping and ...

Experts explain the best ways to measure your cardio fitness, plus the most important strategies for improvement.

In older patients, the decline in lung function seems unstoppable. Current research aims to uncover additional processes in cystic fibrosis. "We specifically looked at how the immune system ...

Feb. 6, 2025 — Despite new medication, cystic fibrosis often leads to permanent lung damage. Researchers have discovered that the disease causes changes in the immune system early in life ...