People have been left feeling uneasy after watching a simulation that tells the story of a woman who ended up with a 3-inch ...

Cats may seem cute and cuddly at home; however, their natural instincts, especially those of outdoor felines, can pose quite ...

The highly pathogenic H5N1 avian influenza virus, which first emerged in China in 1996, has undergone significant ...

It is caused by Giardia lamblia, a water-borne parasite that is worldwide in distribution. The symptoms usually occur one to two weeks after exposure to the parasite. Symptoms initially include ...