As new viruses like COVID-19, bird flu, norovirus, and RSV (respiratory syncytial virus) continue to spread, vaccines have ...

A new strain of bird flu, H5N9, has been detected for the first time in the United States, raising concerns about h ...

In summertime, cows wait under a canopy to be milked at Mark McAfee's farm in Fresno, California. From his Cessna 210 Centurion propeller plane, the 63-year-old can view grazing lands of the dairy ...

As bird flu continues to threaten animals and public health, the U.S. government has stepped up its response. Experts says it ...

The bill would implement a moratorium for a decade. “I am not against vaccination in any way,” the freshman lawmaker said.

First U.S. detection of virulent H5N9 strain, at a California duck farm, draws scrutiny as evidence of genetic reassortment ...

Robert F. Kennedy Jr. has built his fortune and reputation on disparaging the government scientists and institutions he's now ...

U.S. surges of COVID-19, influenza, respiratory syncytial virus (RSV) and norovirus have collectively been dubbed a "quad-demic." Here what you can do.

A pandemic is not inevitable, scientists say. But the outbreak has passed worrisome milestones in recent weeks, including ...

The team found that animals that had the virus inoculated directly into their lungs became severely ill, whereas animals that ...

In the midst of pandemic upheaval, researchers have gained fundamental insights about how the body fends off infections.

The covid wave this winter is less severe compared with previous years, with hospitalization rates down and wastewater levels lower.