Some 16 states had "very high" levels of the virus present in wastewater during the week of Christmas, an increase from the week before.

Norovirus, the highly contagious stomach bug that causes vomiting and diarrhea, is spiking across the US. What to know about ...

category U.S. Steel, Nippon sue Biden administration over decision to block merger 4:14 PM UTC United Statescategory ... of year sweeps into Mid-Atlantic states 4:35 PM UTC United Statescategory ...

The number of COVID-19 tests coming back positive increased over Christmas, according to data from the U.S. Centers for Disease Control and Prevention ( CDC ). A map shows the regions across the ...

The US just recorded the first death from severe bird flu. Experts say it's not too early, or unreasonable, to prepare for ...

A live-updating map of novel coronavirus cases by zip code, courtesy of ESRI/JHU. Click on an area or use the search tool to enter a zip code. Use the + and - buttons to zoom in and out on the map.