"I didn't have a clue that this could happen – that's what's scary," she said. Her biopsy also confirmed that the cancer had ...

For animals with appreciable immunity, the disease causes painless swelling of one or more limbs and the external lymph nodes ...

A resident of Northern Arizona's Coconino County succumbed to pneumonic plague, marking the first such death since 2007.

The first pneumonic plague death in Arizona's Coconino County in almost two decades highlights the rare but deadly ...