The Arizona health department advises providers stay the course on giving the Hep B vaccine to newborns, going against a federal panel's recommendation.

An Arizona lawmaker has proposed a bill to ban the addition of fluoride to public drinking water. Dental experts argue the ban would defy decades of research and lead to increased tooth decay. The ...

Fears are growing across Ireland that a so-called 'super flu' could potentially destroy Christmas for thousands of families.