Bird flu is now believed to be widespread in Massachusetts and is likely present even in places where there has not been a ...

The risk of bird flu to humans is low, but eating undercooked eggs or chicken could increase your chances of exposure to ...

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

Bird flu cases are still rising in the U.S. as the virus continues to devastate poultry farms. More than 145 million chickens ...

The map of flu activity across the United States continues to darken, both figuratively and literally, as case numbers spike ...

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