Horses have been infected by bird flu without symptoms, raising concerns the virus could spread to other species, including ...

Marin raptor enthusiasts can rejoice at the outstanding opportunities existing close to home. Hawk Hill, located in the Marin ...

Rachel Carson’s influential Silent Spring unveiled the environmental crisis that ... Scientists aren’t sure of the culprit, but the drop could be caused by avian influenza, a decline in prey species, ...

The state has required precautionary bulk milk testing since November for Pennsylvania's roughly 4,900 dairy farms.

The Department of Fish and Wildlife said the highly pathogenic avian influenza was detected in migratory birds across the ...

Avian influenza, commonly known as bird flu, is back in the spotlight. This highly contagious viral infection primarily affects birds but has occasionally jumped to humans, raising global alarm.

MADISON, Wis. -- A case of highly pathogenic avian influenza H5N1 has been identified in a commercial poultry flock in Barron County. According to the Wisconsin Department of Agriculture ...

The Wildlife World Zoo in Litchfield, Ariz., had six animals test positive for avian flu, with five dying of the infection, the Maricopa County Public Health Department said on Wednesday ...

Avian flu is storming through California, with more than 250 new cases detected among dairy herds in the past 30 days, according to the US Department of Agriculture. Since the flu was first ...