Scientist and doctors from around the world are raising warning flags about the bird flu that has decimated poultry population in the U.S.

CDC officials have information about underlying conditions on nearly 5,200 adults who were hospitalized with flu this season, and 95% had at least one existing health problem. But among 2,000 ...

NEW YORK — More U.S. children have died this flu season than at any time since the swine flu pandemic 15 years ago, according to a federal report released Friday. The 216 pediatric deaths ...

NEW YORK — More U.S. children have died this flu season than at any time since the swine flu pandemic 15 years ago, according to a federal report released Friday. The 216 pediatric deaths ...