The virus in the first severe human bird flu case in the U.S. was found to have mutated. Newsweek's live blog is closed.

Exclusive reporting reveals how the United States lost track of a virus that could cause the next pandemic. Problems like the ...

Local health officials were trying hard to track infections, according to hundreds of emails from county health departments ...

Agriculture Secretary Francisco Tiu Laurel Jr. acknowledged that rice was the biggest issue in 2024 and is still the top challenge in 2025.

Will Clement, a USDA senior adviser for communications, said in an email: “Since first learning of H5N1 in dairy cattle in ...

An Oregon house cat died after eating pet food that tested positive for bird flu, Oregon authorities said, prompting a recall ...

As the bird flu virus moved into cows and people, sluggish federal action, deference to industry and neglect for worker ...