Outbreaks of bird flu in mammals more than doubled across the world last year, raising the risk that the virus could potentially spread between humans, an international agency warned on Friday. Avian ...

Bird flu outbreaks have forced tens of millions of chickens to be culled across nine states over the past year as more hotspots continue to emerge. So far, the Department of Agriculture has ...

Bird flu is continuing to spread in New York City despite the state’s temporary live market shut down in February — and activists want a total closure of the slaughter houses. At least 4,180 ...