A parasitic infection transmitted to humans by cats affects billions of people and can alter their behavior. New research shows that infected people also suffer financially.

I f you can't quite remember what your blood type is -- don't worry. That just means you're among the 33% of Americans who ...

Negative blood types are particularly valuable because they are not common. With less than 2% (one in 50 donors) of the ...

RhoGAM is a shot given to pregnant people whose blood is negative for Rhesus factor (Rh) protein but who are carrying an Rh-positive fetus. It is also called Rh immunoglobulin. If your blood is ...

Donated blood is crucial to keeping blood supplies stable so that it can be used in saving the lives of fetuses and newborns ...

Preparing a small, rhesus-negative Bloody Mary is just the ticket the morning after the night before. Ingredients: 2 ounces vodka, 4 ounces tomato juice, 1/2 tablespoon lemon juice, 1 splash ...

The exact cause or causes of triple-negative breast cancer are unknown, but researchers have linked it to mutations in the BRCA1 and BRCA2 genes. They also have been able to identify certain risk ...

A traumatic birth experience can leave women feeling helpless, overwhelmed and angry, but healing is possible.