A common parasite expands across species by abandoning sex, boosting short-term spread while risking long-term collapse.

What do you get when you take an alien parasite and smush it together with a human being? Would you get to become a ...

Australian researchers have uncovered how a particular strain of a diarrhea-causing parasite managed to infect more animal ...

The parasite that may already live in your brain can infect the very immune cells trying to destroy it, but new UVA Health ...

UNDATED (WKRC) - The Center of Disease Control reported that 10 people developed symptoms of a worm infection after eating rare bear meat. According to a press release from the CDC, black bears are ...

A parasite cleanse is a diet, herbal supplement, or other product that claims to get rid of parasites in your body. People who promote these cleanses claim that parasites are the cause of digestive ...

A nasty parasite that is sometimes found in the water supply may soon be treatable, thanks to new research. This parasite, named cryptosporidium, is a single-celled organism that can cause a diarrheal ...