The map of flu activity across the United States continues to darken, both figuratively and literally, as case numbers spike ...

Here’s what to know about the Trump administration’s order and which information is still available to California residents.

Seventeen states around the U.S. reported "very high" wastewater levels of SARS-CoV-2—the virus that causes COVID-19—during ...

Latest data shows which counties have been hardest hit by bird flu outbreaks among poultry flocks as the human case count ...

Wastewater levels of influenza are high nationwide for the week ending Jan 4, the CDC's wastewater monitoring systems ...

The newly reported H5N9 strain was found Monday at a duck farm in Merced County, California, according to the World ...

COVID-19 tests across the country came back positive, but Illinois, Indiana, Michigan, Minnesota, Ohio and Wisconsin had an 8 ...