Scientists have long suspected that water exists on the moon, but exactly how it got there—and where it is most ...

Scientists have uncovered a new and unexpected link between a virus found in sea animals and a growing eye disease in humans.

Many people think about diet, exercise, and smoking when they consider heart health. However, a new study from Yale School of ...

When people think about stroke, they often focus on the moment it happens. However, scientists now believe that what happens ...

A new study from Dartmouth Cancer Center has found that a widely used blood pressure drug may help cancer treatments work ...

Many people believe they need long hours at the gym to stay healthy. However, new research suggests that even small amounts ...

Vitamin D is often called the “sunshine vitamin” because the body makes it when the skin is exposed to sunlight. It is well ...

Alzheimer’s disease affects millions of people around the world and is one of the leading causes of memory loss in older ...

Feeling tired once in a while is normal for everyone. After a busy day or a poor night’s sleep, most people feel low in ...

Sudden cardiac arrest is one of the most dangerous medical emergencies. It happens when the heart suddenly stops beating ...

Our immune system works all the time to protect us from harmful bacteria, viruses, and injuries. It is a complex system made ...

High blood pressure, also called hypertension, is very common, especially in people over the age of 50. Many people do not ...