Blood clots (also called deep vein thrombosis most often occur in people who can't move around well or who have had recent surgery or an injury.

Respiratory failure is a condition in which your blood doesn't have enough oxygen or has too much carbon dioxide. Sometimes you can have both problems.

Lung cancer is the leading cause of death from cancer worldwide in men and the second leading cause in women. Five pro tips on how you can reduce your risk of lung cancer.

I AM MORE INTERESTED IN HEALTHSPAN than lifespan. I wouldn’t like to live too long with severe dementia. Today’s essay explores eight healthy habits that might add decades to your life.