The flu is walloping every corner of Massachusetts in an unusual second surge of the season, with people reporting flu-like ...

Massachusetts is seeing the highest level of the flu since before the COVID-19 pandemic, according to the Department of ...

An American Curl cat digs its claws into a scratching post. A small but growing number of house cats have gotten sick from ...

The U.S. winter virus season is in full force, and by one measure is the most intense in 15 years.

At least four cattle herds in Nevada have tested positive for a strain of H5N1 bird flu never before seen in cows, state ...

Influenza is surging in the U.S., with doctor visits for flu symptoms at a 15-year high. Why is this flu season so bad? Doctors discuss flu trends and prevention.

Experts have sent an urgent message to the British public about the presence of a virus that could hit the country soon.

The winter flu season features two types of influenza. Here's what you need to know about them and how they differ.

It's flu season right now, and the U.S. is in the midst of a wave that's straining hospitals. But not all influenza is the ...

To reduce the odds of catching the flu and colds, experts say consider tried-and-true prevention methods like hand washing and mask wearing.

New Mexico, Texas and Nebraska are among the states with the highest number of people showing flu-like symptoms.

Influenza cases continue to mount with the virus reaching activity levels in the U.S. not seen for the last 15 years, ...