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 may be spreading between people and cats more than previously thought, a new federal study said. The findings published Thursday by the Centers for Disease Control and ...

If you are fond of dying eggs for Easter, you may want to think twice as a nationwide shortage of eggs is driving prices to record highs. Experts lay the blame on an outbreak of avian influenza, or ...

An investigation into two severe H5N1 illnesses in exclusively indoor cats found that they may have been exposed by ...