Never-ending woes for park officials as America's premier National Park battles raging fires and deadly diseases ...

Five days, a full-scale climbing attempt, and one goat who simply won't come down from a cliff on Hawaii’s Big Island.

A park employee at the Grand Canyon was exposed to hantavirus, and a separate case of exposure to rabies in the park has also been confirmed.

Health officials in northern Arizona confirmed Friday that a Coconino County resident died from the pneumonic plague, marking ...

Rodent-borne Hantavirus infections can cause severe emergent human diseases. In order to manage and control these diseases, how can hantavirus infection be diagnosed?