Discover the biological triggers behind sudden fainting episodes, how your brain orchestrates this protective response, and ...

Body cooling is death's reliable herald. Discover how this temperature decline occurs, what it reveals about our final hours, ...

Red, blue, green, even purple--animal blood comes in a wide range of colors! Check out these 10 amazing types of animals with blue blood.

Learn how daily habits can affect your blood health and haemoglobin levels and find out simple ways to improve your overall ...

Research has found that drinking beetroot (beet) juice daily can help lower blood pressure. Here’s why and how you can drink ...

Here are possible reasons why your hands and feet are always cold: ...

When you are diagnosed with mitral valve prolapse, it is recommended that you see a cardiologist. They will order tests to assess the condition and plan any needed treatment.

A new study suggests that methylene blue—a medication already approved for several clinical uses—may protect the lungs from damage caused by major heart surgeries that involve stopping blood ...

High blood pressure can cause damage to the arteries themselves, increasing the risk of atherosclerosis, a condition ...

What started as a doctor’s office visit for one woman quickly turned into being transported by an ambulance to the hospital ...

Proper hydration is essential for keeping cells, tissues and organs functioning optimally. "Remember, we are mostly made of ...

A recent study reveals that prolonged sitting, even with regular exercise, can lead to brain damage by reducing blood flow ...