A new bird flu mutation of H5N1 has been discovered in a patient in the US state of Louisiana. Public health officials are ...

The latest government data shows that cases of a fast-spreading stomach bug are surging in parts of the United States.

In this my third and final column concerning assassin bugs and misinformation surrounding them, I am featuring the kissing ...

Bird flu could be mutating to become more transmissible to humans, scientists have warned, as the US reported its first ...

California is known for its residents' healthy lifestyles, but what does that mean for heart disease mortality risk if you ...

A severe case of bird flu in Louisiana has led to the discovery of mutations in the H5N1 virus, which may help it bind more ...

America is heading into an even higher-risk period as the seasonal flu begins to circulate. This also raises a question of ...

A Northern Kentucky resident has died after being exposed to rabies, the Kentucky Department of Public Health said Friday.

A genetic analysis suggests the bird flu virus mutated inside a Louisiana patient who contracted the first severe case of the ...

The virus in the first severe human bird flu case in the U.S. was found to have mutated. Newsweek's live blog is closed.

The ongoing spread of bird flu in the United States has alarmed experts -- not just because of human cases causing severe ...

The bird flu virus found in a severely ill patient hospitalized in the United States has mutated to become better adapted to ...