The possibly next top health official in the U.S. wants to take fluoride out of the tap water so we look into the concerns, benefits and potential impacts.

A virus that's not well known to the public is spiking in China. CDC officials said HMPV is not a cause for concern here, nor ...

A global outbreak of avian flu has reached Arizona, affecting animals and humans. Officials say the public health risk remains low ...

Arizona Game and Fish Department warned Arizona hunters and falconers about bird flu, and gave safety guidelines and tips for ...

The flu is up 18% just this week, according to the Centers for Disease Control and Prevention (CDC). Over 30,000 cases have ...

Respiratory viruses are surging through Arizona and Valley doctors are cautioning people: flu season is not over yet.

Respiratory illness activity is currently considered "high" in the United States, according to the CDC. In one state, it is ...

New CDC data indicates a rise in cases of norovirus, often colloquially referred to as "stomach flu." Test positivity has ...