Officials have closed off swimming at beaches in at least six states due to high bacteria levels. Here's where those closures ...

A rare tick-borne virus has killed one and hospitalized two others in Wisconsin so far this year, The News Tribune reports.

An international study by Michigan State University and partner researchers has uncovered a hidden danger lurking in animal ...

Measles is caused by a highly contagious virus that’s airborne. It is preventable through vaccines and has been considered ...