At the surface, the immune response to a flu virus is simple. Some cells recognize the pathogen and send a signal to the ...

A person in rural Arizona died after falling ill with a rare case of pneumonic plague, health officials confirmed July 11.

Amid a prairie dog die-off near Flagstaff, one person in Northern Arizona has died from the plague after being hospitalized ...

A mom was diagnosed with cancer after she spotted a lump when she went to cross her legs. Kirstie Smyth, 39, noticed a small, ...

A mom was diagnosed with cancer after she spotted a lump when she went to cross her legs. Kirstie Smyth, 39, noticed a small, ...