The map of flu activity across the United States continues to darken, both figuratively and literally, as case numbers spike ...

Kansas officials are battling an outbreak of tuberculosis. Are Michigan residents at risk of contracting the bacterial ...

At the end of December, trends in respiratory illness reached the highest levels so far this season at both the national ...

As Michigan faces winter weather and snow, with Arctic cold air in the region, there's a risk of hypothermia and frostbite.