See more of our trusted coverage when you search. Prefer Newsweek on Google to see more of our trusted coverage when you search. A 27-year-old man will have a scar on his face for the rest of his life ...

A University of California, Riverside team of scientists has found that Toxoplasma gondii, a common parasite affecting up to one-third of the global population, is far more complex than previously ...

A cyst is a sac of tissue containing fluid or air that can form in many areas of the body. Cysts often do not need to be removed unless they are causing pain or other problems. There are several ...