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

Mysterious US bird flu case in person without any known contact with an infected animal raises spectre of human-to-human ...

Avian flu in dairy cows could stick around on US farms forever, and is raising the risk of outbreaks in mammals—including ...

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 ...

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

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

Political apathy and selfishness in the face of outbreaks of bird flu and mpox show that the world has not learned from the ...

Bird flu has been spreading in dairy cows in the US—and the scale is likely to be far worse than it looks. In addition, 14 ...

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, ...