Some people online believe many of us have dangerous parasites in our gut and need to flush them out with herbal supplements.

Imagine finding a stray hair — then watching it slither away like a snake. Video of such a creature was shared this week on Facebook by the U.S. Fish and Wildlife Service, which identified the creepy ...

Anyone who has weathered a bad stomach bug knows the feeling: a loss of appetite that sets in and lingers, even after the ...