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 ...

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 ...

The U.S. Food and Drug Administration recalled certain frozen, raw and half-shell oysters over possible norovirus contamination.

The United States Food and Drug Administration (FDA) announced on May 22 that certain frozen, raw and half-shell oysters from South Korea could be infected with norovirus. According to a news ...

Norovirus and flu cases are on the rise in Central Florida, with health officials urging preventive measures.

Norovirus has torn through the United States this winter, peaking early in some parts of the country but taking hold in South Florida over the last few weeks.

Norovirus is highly infectious and leads to vomiting, diarrhea and nausea. The virus (illustrated) appears to be hitting the United States especially hard this winter.

Norovirus, often dubbed the "winter vomiting disease," is making its rounds across the United States, with health officials warning of its contagious nature.

Norovirus outbreaks are popping up around the United States, causing concern during a winter when other illnesses also seem especially virulent.

In the United States, norovirus outbreaks have nearly doubled this season, with 1,078 reported between August 2024 and January 2025, compared to 557 during the same period the previous year ...

Positive test percentages for cases of norovirus in the United States are double what they were at the same period a year ago, according to the latest data from the Centers for Disease Control And ...

Cases of norovirus have been surging around the United States in recent weeks. Norovirus is a very contagious pathogen that is the primary cause of diarrhea and vomiting in the US, according to the US ...