An Air Force Thunderbird pilot thought she would retire as a general but a tick-borne illness left her unable to fly.

In just 3 years, the Influenza Vaccines Research and Development (R&D) Roadmap Initiative has demonstrated important ...

For months, bird flu was seemingly everywhere in the U.S.: news headlines reported the highly pathogenic H5N1 avian influenza ...

Bird flu was nearly everywhere in the U.S.—in chickens, cows, pet cats and even humans. Cases have gone down, but experts ...

The H5N1 avian flu is circulating in cows and other mammals. Whether it will make a permanent leap to humans is another ...

Join a community that has been informed and inspired for over 60 years. The Sacramento Observer is more than a newspaper; it's a cornerstone of the community. Your support fuels our ability to deliver ...

While rare, bird flu has infected over 140 cats since 2022, according to government data. Here's how to protect your pets.