Researchers studying cybersecurity have discovered a new and sophisticated phishing effort that spreads dangerous payloads ...

Norovirus, the infamous "winter vomiting disease," is surging again across the United States. Norovirus is a highly contagious stomach bug that causes sudden, often violent bouts of diarrhea and ...

The “super flu” behind outbreaks in the US and UK is a new variant of influenza A H3N2, subclade K. Here’s what you need to know. Against this backdrop, some media outlets have begun using the term ...

Scientists took samples from whale blow, identifying possible disease risks for marine mammals in northern seas. By Alexa Robles-Gil In northern Norway, scientists detected a disease-causing virus in ...

This story was updated to add new information. A new flu variant is sweeping across the United States, causing millions of reported cases and doubling the number of hospitalizations in a surge doctors ...

Add Yahoo as a preferred source to see more of our stories on Google. A traveler passing through Newark Liberty International Airport tested positive for measles – one of the world’s most infectious ...

Copyright 2026 The Associated Press. All Rights Reserved. Copyright 2026 The Associated Press. All Rights Reserved. A certified medical assistant holds a syringe for ...

Flu season is off to a rough start this year, according to the Centers for Disease Control and Prevention. While the virus arrived as expected, cases are rising faster, compared with previous years.

Flu is surging across the U.S., sending thousands more people to the hospital and hitting young children especially hard, as doctors warn the season still has a long way to go. Flu activity is at ...

The “super flu” is a variant of influenza A H3N2 called subclade K. In the past, H3N2 influenza has been more severe and taken longer to recover from. According to the Centers for Disease Control and ...

A new version of the flu virus is now driving most infections this season, and cases continue to rise across the United States. The strain, known as H3N2 subclade K, has quickly become the dominant ...

A new form of the flu, which is highly contagious and aggressive, is sweeping the nation this season. A mutation of influenza A H3N2, called subclade K, has been detected as the culprit in rising ...