How major organs work together to manage extreme physiological stresses such as lack of oxygen and sleep has been mapped for ...

Putting your weight into opening a door (say, with your shoulder) is easier than using your hands. Sliding heavy cardboard ...

Lupus is a chronic (long-term) disease that can cause inflammation and pain in any part of your body. It’s an autoimmune disease, which means that your immune system — the body system that usually ...