Norovirus is spreading among PCT hikers near Wrightwood. Health officials warn of fast transmission in backcountry conditions ...

NASA recently selected SteraMist for a critical Mars Sample Return biosecurity operation as hospitals, hotels, cruise lines, schools and government facilities increasingly seek scalable disinfection s ...

A dozen people got sick in an outbreak of gastrointestinal illness during a National Geographic-Lindblad Expeditions sailing.

The "causative agent" of the illness is currently unknown, according to the CDC.

Dozens of hikers in California have become sick due to what is suspected to be an outbreak of norovirus on the Pacific Crest ...

Norovirus is a highly contagious group of viruses that causes severe vomiting and diarrhea. It can spread through close ...

Many people think of norovirus as a winter stomach bug, but doctors say the highly contagious virus can continue spreading ...

A highly contagious stomach bug is showing up in a way that can catch communities before doctor visits do.WastewaterSCAN data ...

This is the second time within two months that a norovirus outbreak happened on a Princess ship based out of the Fort Lauderdale.

Over 100 people fell ill with norovirus on a Caribbean Princess cruise, according to a CDC report, with symptoms including diarrhea and vomiting.

Discover the top stories from May 24 to May 30, 2026, that you may have missed, including a new species of tiny octopus and a mysterious outbreak of norovirus in California.