The Wastewater Surveillance Act, if passed, would require at least one wastewater monitoring site in every California county.

At the cafe the other day, one cowboy had ordered the same thing for dinner as the other ol’ cowboy. We were giving the ...

New evidence suggests bird flu may have jumped from cattle to humans undetected, sparking concern among health experts.

Veterinarians who worked with cattle had antibodies in their system that showed they had the H5N1 virus, though they exhibited no symptoms and none knew they were working with sick animals, according ...

The new study is more evidence that the official U.S. tally of confirmed human bird flu infections — 68 in the last year — is ...