Danielle Simone Brand, 45, from California, has been smoking weed since her mid-30s and says it has a number of health ...

In the medical world, having heart disease puts you in a high-risk category that demands aggressive preventive care. Now, researchers have discovered something unexpected: surviving a severe case of ...

Years of research have showed that pulse oximeters yield less accurate readings for people with darker skin tones, and now ...

Your blood is a delicate mixture. Researchers and clinicians often use blood to learn what's going on inside our bodies, in ...