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

See more of our trusted coverage when you search. Prefer Newsweek on Google to see more of our trusted coverage when you search. Experts are warning of a potential outbreak of West Nile virus in the U ...

Researchers from the Mayo Clinic and elsewhere have mapped how the measles virus mutated and spread in the brain of an individual who died from a rare brain disease called subacute sclerosing ...

Earlier this week, the Center for Disease Control and Prevention (CDC) finally unequivocally confirmed that the Zika virus causes microcephaly in infants – confirming what most scientists had long ...

Mayo Clinic researchers mapped how the measles virus mutated and spread in the brain of a person who succumbed to a rare, lethal brain disease. New cases of this disease, which is a complication of ...