Since early 2024, the U.S. has logged 66 human cases of H5N1. Scientists are keeping a watchful eye on the virus’s spread as we enter a new year.

As health officials track bird flu cases, we're getting answers about what this could mean for human transmission.

Egg prices are rising again, and you can thank a host of factors for that. Here's what Arizona shoppers must know before they ...

As the bird flu outbreak grows, consumers may worry about that morning omelet and the flu's spread to humans. The big picture ...

Trump's pick for health secretary has a record of attacking vaccines. In fact he's even taken direct aim at bird flu shots.

The Hawaii Department of Health today said it has detected “very low levels” of H5 avian influenza in wastewater samples collected last month from the Lihue Wastewater Treatment Plant on Kauai.

A harbor seal and a Chilean flamingo died from the bird flu this month at the Lincoln Park Zoo in Chicago, officials said.

Farmers, animal rescues and zookeepers in Rhode Island are taking precautions to protect animals, their workers and the ...

Health officials say the consistent, very low-level detections indicate a high likelihood that H5 bird flu virus is on Kauai.

Chicago's Lincoln Park Zoo announced the death of a Harbor Seal and a Chilean Flamingo as a result of the Avian Influenza, a highly pathogenic disease in free-ranging waterfowls.

Researchers have identified nine mutations in a bird flu strain from a person in Texas. Bad news: this strain is more capable of causing disease and replicates better in the brain. Good news: approved ...

Samples taken from the first patient who died from bird flu show that a strain of the virus has “mutated” to infect humans ...