Researchers find alarming PFAS levels in migratory birds, revealing widespread contamination and unknown pollution sources.

Once abundant throughout southeastern Australia, the critically endangered plains-wanderer is now on the brink of extinction ...

The Highly Pathogenic avian influenza virus is a highly contagious disease that spreads among birds and other animals.

The risk of bird flu to the public remains low, and no poultry were sold at the Union County market that may have been infected, officials said.