People typically become infected with toxoplasmosis by eating undercooked meat or through contact with contaminated soil or cat feces. Once inside the body, the parasite is known for its ability to ...

The bumpy-faced waterfowl can be found across the United States, but in almost all cases the birds are domestic versions of the wild ducks. Here's how to know which is which.

Infectious mononucleosis, often called "mono," is a viral illness best known for causing extreme fatigue, sore throat and swollen glands.