We finally know when to expect Outlander’s prequel series, Outlander: Blood of My Blood. Find out more here and see two newly ...

Blood tests can help a doctor diagnose a variety of health conditions, including infections, anemia, high cholesterol, vitamin deficiencies, organ failure, HIV, cancer, and diabetes. Doctors use ...

The biggest stories of the day delivered to your inbox.

Heart rate and blood pressure are controlled separately. However, they can impact each other. This is especially true at extremes, such as when heart rate is very high or blood pressure is very low.