Ukrainian diplomacy on Wednesday, threatening Moscow with sanctions and calling on President Vladimir Putin to make a deal ...

When a pathogen — any organism that causes a disease — jumps species, scientists get nervous because its genetic makeup can ...

Sharply rising egg prices across the United States blamed the ongoing H5N1 avian influenza outbreak are mostly being passed ...

The bird flu crisis is ravaging the nation's egg supply and presents an immediate challenge for the Trump administration.

Staff at the World Health Organization are "devastated" by President Donald Trump's executive order to pull the U.S. out of ...