Annette Prince, director of the Chicago Bird Collision Monitors picks up a dead red-breasted merganser at 35th Street Beach ...

Bird flu has decimated poultry flocks and infected cattle herds. The risk to humans is currently low, but that could easily ...

A dairy worker in Nevada was infected with a new type of bird flu that’s different from the version that has been spreading ...

The infected birds "present with tremors and little ability to move," said a local conservation group tracking the outbreak.

A version of the H5N1 virus that has killed one person and severely sickened another has been detected in milk samples ...

While it's tragic and alarming to see a massive die-off, it's not uncommon for birds that travel in such large populations.

Monitors with an area bird tracking organization say that they've determined that a number of ducks have succumbed to bird flu​ along Lake Michigan.

Where has bird flu been reported in Illinois? Are my pets at risk? Should I still be eating eggs? Here’s what to know about ...

Wildlife professionals and advocates are grappling with an avian influenza outbreak that seems to be growing more virulent ...

Officials urged residents of the Chicago area not to touch -- or let their pets touch -- dead or sick birds as a bird flu ...

Multiple grocery store chains, including Aldi and Costco, are implementing limits on egg purchases amid the biggest bird flu outbreak in a decade.

While it's tragic and alarming to see a massive die-off, it's not uncommon for birds that travel in such large populations.