A series of live maps from Windy.com highlighted which parts of the U.S. were experiencing elevated levels of air pollution on Friday. The maps showed data for multiple types of pollutant, including ...

An interactive map and tool Johns Hopkins University (JHU) lets you track measles cases as the US has its worst year in ...

At least one person has died and 134 have been infected from an outbreak of salmonella linked to a recall of more than 20 ...

COVID-19 cases are rising in half of US states. Is this the start of a summer wave? What to know about COVID trends and the ...

I wanted to share with you, as a neighbor, that our whole community is really involved in this quest to conquer norovirus.

Several clusters of an extremely contagious virus that causes vomiting and diarrhea have prompted a warning from the Pima County Health Department.