Yahoo News provides the latest updates on the spread of bird flu in the U.S. and its effect on rising egg prices and ...

Bird flu infects many species, including wild animals, according to the United Nations. Ducks, quail and at least one eagle ...

Pain MD, which once ran as many as 20 clinics across three states, gave chronic-pain patients about 700,000 total injections near their spines, according to court documents. Last year, federal ...

Delays in urgent CDC analyses of seasonal flu and bird flu, and the agency’s silence, will harm Americans as outbreaks ...