Though cases of infection are rare, cats seem especially susceptible to the bird flu virus.

Doctors and researchers said the moves will make it harder to detect potentially dangerous changes. If the virus continues to ...

Bird flu continues to spread quickly through the U.S. farm system because that system is inherently a viral playground.

New versions of the H5N1 virus are increasingly adept at spreading. Suggestions to either let it rip in poultry or vaccinate the birds could backfire.

Big cats are increasingly spotted near Washington, D.C., raising concerns among wildlife officials and residents. Experts believe habitat changes, shrinking food sources, and urban expansion are ...

Chickens at a fourth commercial farm in Maricopa County tested positive for bird flu, the Arizona Department of Agriculture said.

Amidst an ongoing outbreak of a deadly bird flu virus in livestock, the US Department of Agriculture is doing more to prevent the spread than public health agencies are ...

New study reveals H5N1 bird flu virus can survive in raw milk for over a week, raising concerns for those handling or consuming it.

Mish and Lucy, two 5-year-old brown bears, escaped their enclosure on Monday and broke into their stockpile of treats at the Wildwood Trust wildlife sanctuary in Devon, England.

Corwin hopes the federal government will, at long last, require poultry operators to vaccinate their livestock against bird flu.

Author Jeff Bogle gives tips from his new book about how to find — and cuddle with — street cats around the world.