Bird flu cases are still rising in the U.S. as the virus continues to devastate poultry farms. More than 145 million chickens ...

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

Bird flu is forcing farmers to slaughter millions of chickens a month, pushing U.S. egg prices to more than double their cost ...

A virus rapidly spreading in China is also circulating in the United States, causing concern among health experts.

Rising flu cases hitting Toronto and Vancouver hardest, COVID rates declining and norovirus circulating more than usual ...

Britain is on high alert as a surge in human metapneumovirus cases prompts health warnings and calls for Britons to wear ...

If bird flu is lurking undetected on Minnesota’s dairy farms, the state is determined to find it. Starting in February, milk ...

The H5N9 strain of avian influenza is much more rare than the H5N1 which has been responsible for most of the reported human ...

Cases of a virus that caused concern when it appeared to be spreading widely in parts of China have now risen in the UK. The ...

The nuanced finding suggests the agency believes the totality of evidence makes a lab origin more likely than a natural ...

Sen. Tom Cotton took a dig at the liberal media for its early dismissal of he lab-leak hypothesis after the CIA's newly released assessment supporting the theory.