Genetic analysis of H5N1 bird flu virus that infected a Canadian teenager shows 'worrisome' mutations, new studies reveal.

COVID-19 pandemic aftermath, potential threats from infectious diseases like bird flu, and importance of one health approach.

As of December 30, there were 66 confirmed cases of H5N1 avian influenza infection in humans in 2024, with about half in ...

HPAI is considered low risk to humans, the agency said, and there have been no human cases in New England during the current ...

A big cat sanctuary in Washington has temporarily closed after a devastating bird flu outbreak killed most of its animals, ...

Scientists believe the mutations may allow the virus to better bind to receptors in the upper airways of humans — something ...

The U.S. Department of Agriculture (USDA) has ramped up its fight against the spread of highly pathogenic avian influenza ...

Oregon authorities say a house cat died after eating raw frozen pet food that tested positive for bird flu. The Oregon ...

Experiments that make viruses more virulent or contagious present significant risks. Are those risks worth the rewards?

Third-placed Arsenal closed the gap on league leader Liverpool to three points with a 5-1 win at Crystal Palace, but has ...

California officials have declared a state of emergency over the spread of bird flu, which is tearing through dairy cows in ...

California officials have declared a state of emergency over the spread of bird flu, which is tearing through dairy cows in ...