Rising flu cases in North Texas are hitting hospitals, forcing school closures. See influenza symptoms, how to get a test, ...

The first U.S. H5N9 outbreak has raised concerns as scientists warn of evolving bird flu risks—here's what you need to know about the symptoms.

Over 160,000 people this season have landed in the hospital from flu complications, CDC estimates. More than 6,600 have died.

Influenza is high across the country and Kentucky is among the states affected. Here's what we know about how long flu lasts, ...

A pandemic is not inevitable, scientists say. But the outbreak has passed worrisome milestones in recent weeks, including ...

A spike in flu cases in NY offered clues on when the season may end, underscoring it's not too late to get a flu shot.

Health officials urged people to identify avian flu symptoms early and properly cook chicken and eggs to limit risk of ...