With cold and flu season approaching, it’s worth knowing about another virus out there—albeit extremely rare: bird flu. Like ...

The convergence of multiple flu strains in one animal can allow new virus strains to form—just as they did in past pandemics.

September will soon be drawing to a close. The kids are back to school, and those of us in the Northern Hemisphere are ...

An extensive look at wastewater samples taken across the United States from May to July found traces of the H5N1 bird flu ...

An extensive look at wastewater samples taken across the United States from May to July found traces of the H5N1 bird flu ...

Several labs will work with federal health authorities to develop a test for avian influenza, as the number of human cases ...

San Diego County is now the fifth location in California to detect the bird flu, county officials announced Monday.

The U.S. Department of Agriculture is projecting that egg prices will decrease in the coming months. But experts said that ...

A close contact of someone with bird flu became ill on the same day, the C.D.C. reported. But the second person was not ...

Bird flu affected at least half of Nathan Brearley’s 500 dairy cows, with initial losses estimated at $100,000. In hindsight, ...

Researchers in Texas detected H5N1 in wastewater from 10 cities, but the risk to humans is currently low. Ongoing ...