For the first time, bird flu has been detected in rats, the United States Department of Agriculture confirmed.

Striking are workers from the California Animal Health and Food Safety Lab. California’s only lab that can confirm lethal bird flu in poultry is shifting some testing to facilities out of state due to ...

With many Bay Area health facilities still in the midst of weathering the current flu season, the World Health Organization is finalizing plans for the next vaccine.

Jurors hearing the case against a Plainfield man accused of stabbing his tenants in a hate-filled rage saw video Thursday of ...

The U.S. is home to 63 national parks, which are areas of land protected by the federal government. How many of these parks ...