A new national wastewater map is offering a window into the spread of the highly contagious norovirus across the United States.

It's *** gift no one wants to give or get, but with travel and get-togethers this holiday season, respiratory viruses can be easily spread, and it's already starting. I'm actually consulting in my ...

Scientists led by the University of Oxford and the Institute for Health Metrics and Evaluation, Seattle, Washington, have produced a fine-scale global map showing when and where the Zika virus is ...