Doctor visits for flu symptoms are at a 15-year high. Why is this flu season so bad? Doctors discuss flu trends, symptoms and how to stay safe.

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

"I am a women's health provider at a federally qualified health center and public hospital, and I've never been so scared for ...

Influenza cases continue to mount with the virus reaching activity levels in the U.S. not seen for the last 15 years, according to the Centers from Disease Control and Prevention.

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

Flu cases soar across the US; Sacramento sees highest flu-related medical visits since 2009. Learn prevention tips and why vaccination rates matter.

If it seems as if everyone is sick, you may be right as the Centers for Disease Control and Prevention said that the flu is ...

Influenza levels in the US are the highest they've been in 15 years amid winter weather and a second wave of the virus.

Flu infections are at or near their highest levels in at least 15 years and are still rising, the Centers for Disease Control ...

Aerospace startup Boom says they've proven quiet supersonic flight is possible with their passenger airplanes after a successful second test flight. Dallas Cowboys star Dak Prescott tells Fox News ...

Staff at the CDC are bracing for a significant reduction in the work force that appears to be targeting staff with the fewest ...

Outpatient health care visits for flu-like illnesses are at their highest levels in 15 years, according to data updated ...